77781756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12161}}^1$

素因数の和:12222

約数の個数: 48

約数和(自身を含む): 200235168

約数和(自身を除く): 122453412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 12161, 24322, 36483, 48644, 72966, 145932, 158093, 316186, 474279, 498601, 632372, 948558, 997202, 1495803, 1897116, 1994404, 2991606, 5983212, 6481813, 12963626, 19445439, 25927252, 38890878, 77781756]

約数ペア:

[(1, 77781756), (2, 38890878), (3, 25927252), (4, 19445439), (6, 12963626), (12, 6481813), (13, 5983212), (26, 2991606), (39, 1994404), (41, 1897116), (52, 1495803), (78, 997202), (82, 948558), (123, 632372), (156, 498601), (164, 474279), (246, 316186), (492, 158093), (533, 145932), (1066, 72966), (1599, 48644), (2132, 36483), (3198, 24322), (6396, 12161)]