78242892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 226770432

約数和(自身を除く): 148527540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 137, 156, 182, 273, 274, 364, 411, 523, 546, 548, 822, 959, 1046, 1092, 1569, 1644, 1781, 1918, 2092, 2877, 3138, 3562, 3661, 3836, 5343, 5754, 6276, 6799, 7124, 7322, 10686, 10983, 11508, 12467, 13598, 14644, 20397, 21372, 21966, 24934, 27196, 37401, 40794, 43932, 47593, 49868, 71651, 74802, 81588, 95186, 142779, 143302, 149604, 190372, 214953, 285558, 286604, 429906, 501557, 571116, 859812, 931463, 1003114, 1504671, 1862926, 2006228, 2794389, 3009342, 3725852, 5588778, 6018684, 6520241, 11177556, 13040482, 19560723, 26080964, 39121446, 78242892]

約数ペア:

[(1, 78242892), (2, 39121446), (3, 26080964), (4, 19560723), (6, 13040482), (7, 11177556), (12, 6520241), (13, 6018684), (14, 5588778), (21, 3725852), (26, 3009342), (28, 2794389), (39, 2006228), (42, 1862926), (52, 1504671), (78, 1003114), (84, 931463), (91, 859812), (137, 571116), (156, 501557), (182, 429906), (273, 286604), (274, 285558), (364, 214953), (411, 190372), (523, 149604), (546, 143302), (548, 142779), (822, 95186), (959, 81588), (1046, 74802), (1092, 71651), (1569, 49868), (1644, 47593), (1781, 43932), (1918, 40794), (2092, 37401), (2877, 27196), (3138, 24934), (3562, 21966), (3661, 21372), (3836, 20397), (5343, 14644), (5754, 13598), (6276, 12467), (6799, 11508), (7124, 10983), (7322, 10686)]