78725244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 207929344

約数和(自身を除く): 129204100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 93, 124, 146, 156, 186, 219, 223, 292, 372, 403, 438, 446, 669, 806, 876, 892, 949, 1209, 1338, 1612, 1898, 2263, 2418, 2676, 2847, 2899, 3796, 4526, 4836, 5694, 5798, 6789, 6913, 8697, 9052, 11388, 11596, 13578, 13826, 16279, 17394, 20739, 27156, 27652, 29419, 32558, 34788, 41478, 48837, 58838, 65116, 82956, 88257, 89869, 97674, 117676, 176514, 179738, 195348, 211627, 269607, 353028, 359476, 423254, 504649, 539214, 634881, 846508, 1009298, 1078428, 1269762, 1513947, 2018596, 2539524, 3027894, 6055788, 6560437, 13120874, 19681311, 26241748, 39362622, 78725244]

約数ペア:

[(1, 78725244), (2, 39362622), (3, 26241748), (4, 19681311), (6, 13120874), (12, 6560437), (13, 6055788), (26, 3027894), (31, 2539524), (39, 2018596), (52, 1513947), (62, 1269762), (73, 1078428), (78, 1009298), (93, 846508), (124, 634881), (146, 539214), (156, 504649), (186, 423254), (219, 359476), (223, 353028), (292, 269607), (372, 211627), (403, 195348), (438, 179738), (446, 176514), (669, 117676), (806, 97674), (876, 89869), (892, 88257), (949, 82956), (1209, 65116), (1338, 58838), (1612, 48837), (1898, 41478), (2263, 34788), (2418, 32558), (2676, 29419), (2847, 27652), (2899, 27156), (3796, 20739), (4526, 17394), (4836, 16279), (5694, 13826), (5798, 13578), (6789, 11596), (6913, 11388), (8697, 9052)]