83976984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1870

約数の個数: 144

約数和(自身を含む): 285077520

約数和(自身を除く): 201100536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1831, 1911, 2184, 2548, 3276, 3528, 3662, 3822, 5096, 5493, 5733, 6552, 7324, 7644, 10986, 11466, 12817, 14648, 15288, 16479, 21972, 22932, 23803, 25634, 32958, 38451, 43944, 45864, 47606, 51268, 65916, 71409, 76902, 89719, 95212, 102536, 115353, 131832, 142818, 153804, 166621, 179438, 190424, 214227, 230706, 269157, 285636, 307608, 333242, 358876, 428454, 461412, 499863, 538314, 571272, 666484, 717752, 807471, 856908, 922824, 999726, 1076628, 1166347, 1332968, 1499589, 1614942, 1713816, 1999452, 2153256, 2332694, 2999178, 3229884, 3499041, 3998904, 4665388, 5998356, 6459768, 6998082, 9330776, 10497123, 11996712, 13996164, 20994246, 27992328, 41988492, 83976984]

約数ペア:

[(1, 83976984), (2, 41988492), (3, 27992328), (4, 20994246), (6, 13996164), (7, 11996712), (8, 10497123), (9, 9330776), (12, 6998082), (13, 6459768), (14, 5998356), (18, 4665388), (21, 3998904), (24, 3499041), (26, 3229884), (28, 2999178), (36, 2332694), (39, 2153256), (42, 1999452), (49, 1713816), (52, 1614942), (56, 1499589), (63, 1332968), (72, 1166347), (78, 1076628), (84, 999726), (91, 922824), (98, 856908), (104, 807471), (117, 717752), (126, 666484), (147, 571272), (156, 538314), (168, 499863), (182, 461412), (196, 428454), (234, 358876), (252, 333242), (273, 307608), (294, 285636), (312, 269157), (364, 230706), (392, 214227), (441, 190424), (468, 179438), (504, 166621), (546, 153804), (588, 142818), (637, 131832), (728, 115353), (819, 102536), (882, 95212), (936, 89719), (1092, 76902), (1176, 71409), (1274, 65916), (1638, 51268), (1764, 47606), (1831, 45864), (1911, 43944), (2184, 38451), (2548, 32958), (3276, 25634), (3528, 23803), (3662, 22932), (3822, 21972), (5096, 16479), (5493, 15288), (5733, 14648), (6552, 12817), (7324, 11466), (7644, 10986)]