81463501392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{13331}}^1$

素因数の和:14761

約数の個数: 160

約数和(自身を含む): 259216742400

約数和(自身を除く): 177753241008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1399, 1456, 2184, 2798, 4197, 4368, 5596, 8394, 9793, 11192, 13331, 16788, 18187, 19586, 22384, 26662, 29379, 33576, 36374, 39172, 39993, 53324, 54561, 58758, 67152, 72748, 78344, 79986, 93317, 106648, 109122, 117516, 127309, 145496, 156688, 159972, 173303, 186634, 213296, 218244, 235032, 254618, 279951, 290992, 319944, 346606, 373268, 381927, 436488, 470064, 509236, 519909, 559902, 639888, 693212, 746536, 763854, 872976, 1018472, 1039818, 1119804, 1213121, 1386424, 1493072, 1527708, 2036944, 2079636, 2239608, 2426242, 2772848, 3055416, 3639363, 4159272, 4479216, 4852484, 6110832, 7278726, 8318544, 9704968, 14557452, 18650069, 19409936, 29114904, 37300138, 55950207, 58229808, 74600276, 111900414, 130550483, 149200552, 223800828, 242450897, 261100966, 298401104, 391651449, 447601656, 484901794, 522201932, 727352691, 783302898, 895203312, 969803588, 1044403864, 1454705382, 1566605796, 1697156279, 1939607176, 2088807728, 2909410764, 3133211592, 3394312558, 3879214352, 5091468837, 5818821528, 6266423184, 6788625116, 10182937674, 11637643056, 13577250232, 20365875348, 27154500464, 40731750696, 81463501392]

約数ペア:

[(1, 81463501392), (2, 40731750696), (3, 27154500464), (4, 20365875348), (6, 13577250232), (7, 11637643056), (8, 10182937674), (12, 6788625116), (13, 6266423184), (14, 5818821528), (16, 5091468837), (21, 3879214352), (24, 3394312558), (26, 3133211592), (28, 2909410764), (39, 2088807728), (42, 1939607176), (48, 1697156279), (52, 1566605796), (56, 1454705382), (78, 1044403864), (84, 969803588), (91, 895203312), (104, 783302898), (112, 727352691), (156, 522201932), (168, 484901794), (182, 447601656), (208, 391651449), (273, 298401104), (312, 261100966), (336, 242450897), (364, 223800828), (546, 149200552), (624, 130550483), (728, 111900414), (1092, 74600276), (1399, 58229808), (1456, 55950207), (2184, 37300138), (2798, 29114904), (4197, 19409936), (4368, 18650069), (5596, 14557452), (8394, 9704968), (9793, 8318544), (11192, 7278726), (13331, 6110832), (16788, 4852484), (18187, 4479216), (19586, 4159272), (22384, 3639363), (26662, 3055416), (29379, 2772848), (33576, 2426242), (36374, 2239608), (39172, 2079636), (39993, 2036944), (53324, 1527708), (54561, 1493072), (58758, 1386424), (67152, 1213121), (72748, 1119804), (78344, 1039818), (79986, 1018472), (93317, 872976), (106648, 763854), (109122, 746536), (117516, 693212), (127309, 639888), (145496, 559902), (156688, 519909), (159972, 509236), (173303, 470064), (186634, 436488), (213296, 381927), (218244, 373268), (235032, 346606), (254618, 319944), (279951, 290992)]