71301984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 221276160

約数和(自身を除く): 149974176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 93, 96, 97, 104, 114, 124, 152, 156, 186, 194, 208, 228, 247, 248, 291, 304, 312, 372, 388, 403, 416, 456, 494, 496, 582, 589, 608, 624, 741, 744, 776, 806, 912, 988, 992, 1164, 1178, 1209, 1248, 1261, 1482, 1488, 1552, 1612, 1767, 1824, 1843, 1976, 2328, 2356, 2418, 2522, 2964, 2976, 3007, 3104, 3224, 3534, 3686, 3783, 3952, 4656, 4712, 4836, 5044, 5529, 5928, 6014, 6448, 7068, 7372, 7566, 7657, 7904, 9021, 9312, 9424, 9672, 10088, 11058, 11856, 12028, 12896, 14136, 14744, 15132, 15314, 18042, 18848, 19344, 20176, 22116, 22971, 23712, 23959, 24056, 28272, 29488, 30264, 30628, 36084, 38688, 39091, 40352, 44232, 45942, 47918, 48112, 56544, 57133, 58976, 60528, 61256, 71877, 72168, 78182, 88464, 91884, 95836, 96224, 114266, 117273, 121056, 122512, 143754, 144336, 156364, 171399, 176928, 183768, 191672, 228532, 234546, 245024, 287508, 288672, 312728, 342798, 367536, 383344, 457064, 469092, 575016, 625456, 685596, 735072, 742729, 766688, 914128, 938184, 1150032, 1250912, 1371192, 1485458, 1828256, 1876368, 2228187, 2300064, 2742384, 2970916, 3752736, 4456374, 5484768, 5941832, 8912748, 11883664, 17825496, 23767328, 35650992, 71301984]

約数ペア:

[(1, 71301984), (2, 35650992), (3, 23767328), (4, 17825496), (6, 11883664), (8, 8912748), (12, 5941832), (13, 5484768), (16, 4456374), (19, 3752736), (24, 2970916), (26, 2742384), (31, 2300064), (32, 2228187), (38, 1876368), (39, 1828256), (48, 1485458), (52, 1371192), (57, 1250912), (62, 1150032), (76, 938184), (78, 914128), (93, 766688), (96, 742729), (97, 735072), (104, 685596), (114, 625456), (124, 575016), (152, 469092), (156, 457064), (186, 383344), (194, 367536), (208, 342798), (228, 312728), (247, 288672), (248, 287508), (291, 245024), (304, 234546), (312, 228532), (372, 191672), (388, 183768), (403, 176928), (416, 171399), (456, 156364), (494, 144336), (496, 143754), (582, 122512), (589, 121056), (608, 117273), (624, 114266), (741, 96224), (744, 95836), (776, 91884), (806, 88464), (912, 78182), (988, 72168), (992, 71877), (1164, 61256), (1178, 60528), (1209, 58976), (1248, 57133), (1261, 56544), (1482, 48112), (1488, 47918), (1552, 45942), (1612, 44232), (1767, 40352), (1824, 39091), (1843, 38688), (1976, 36084), (2328, 30628), (2356, 30264), (2418, 29488), (2522, 28272), (2964, 24056), (2976, 23959), (3007, 23712), (3104, 22971), (3224, 22116), (3534, 20176), (3686, 19344), (3783, 18848), (3952, 18042), (4656, 15314), (4712, 15132), (4836, 14744), (5044, 14136), (5529, 12896), (5928, 12028), (6014, 11856), (6448, 11058), (7068, 10088), (7372, 9672), (7566, 9424), (7657, 9312), (7904, 9021)]