78218868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 149379468

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 83, 84, 91, 156, 166, 182, 249, 273, 332, 364, 498, 546, 581, 863, 996, 1079, 1092, 1162, 1726, 1743, 2158, 2324, 2589, 3237, 3452, 3486, 4316, 5178, 6041, 6474, 6972, 7553, 10356, 11219, 12082, 12948, 15106, 18123, 22438, 22659, 24164, 30212, 33657, 36246, 44876, 45318, 67314, 71629, 72492, 78533, 90636, 134628, 143258, 157066, 214887, 235599, 286516, 314132, 429774, 471198, 501403, 859548, 931177, 942396, 1002806, 1504209, 1862354, 2005612, 2793531, 3008418, 3724708, 5587062, 6016836, 6518239, 11174124, 13036478, 19554717, 26072956, 39109434, 78218868]

約数ペア:

[(1, 78218868), (2, 39109434), (3, 26072956), (4, 19554717), (6, 13036478), (7, 11174124), (12, 6518239), (13, 6016836), (14, 5587062), (21, 3724708), (26, 3008418), (28, 2793531), (39, 2005612), (42, 1862354), (52, 1504209), (78, 1002806), (83, 942396), (84, 931177), (91, 859548), (156, 501403), (166, 471198), (182, 429774), (249, 314132), (273, 286516), (332, 235599), (364, 214887), (498, 157066), (546, 143258), (581, 134628), (863, 90636), (996, 78533), (1079, 72492), (1092, 71629), (1162, 67314), (1726, 45318), (1743, 44876), (2158, 36246), (2324, 33657), (2589, 30212), (3237, 24164), (3452, 22659), (3486, 22438), (4316, 18123), (5178, 15106), (6041, 12948), (6474, 12082), (6972, 11219), (7553, 10356)]