82328428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 183220800

約数和(自身を除く): 100892372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 409, 553, 637, 818, 1027, 1106, 1274, 1636, 2054, 2212, 2548, 2863, 3871, 4108, 5317, 5726, 7189, 7742, 10634, 11452, 14378, 15484, 20041, 21268, 28756, 32311, 37219, 40082, 50323, 64622, 74438, 80164, 100646, 129244, 148876, 201292, 226177, 260533, 420043, 452354, 521066, 840086, 904708, 1042132, 1583239, 1680172, 2940301, 3166478, 5880602, 6332956, 11761204, 20582107, 41164214, 82328428]

約数ペア:

[(1, 82328428), (2, 41164214), (4, 20582107), (7, 11761204), (13, 6332956), (14, 5880602), (26, 3166478), (28, 2940301), (49, 1680172), (52, 1583239), (79, 1042132), (91, 904708), (98, 840086), (158, 521066), (182, 452354), (196, 420043), (316, 260533), (364, 226177), (409, 201292), (553, 148876), (637, 129244), (818, 100646), (1027, 80164), (1106, 74438), (1274, 64622), (1636, 50323), (2054, 40082), (2212, 37219), (2548, 32311), (2863, 28756), (3871, 21268), (4108, 20041), (5317, 15484), (5726, 14378), (7189, 11452), (7742, 10634)]