71780424

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 189129600

約数和(自身を除く): 117349176

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 109, 138, 184, 218, 276, 327, 436, 552, 654, 872, 1193, 1308, 2386, 2507, 2616, 3579, 4772, 5014, 7158, 7521, 9544, 10028, 14316, 15042, 20056, 27439, 28632, 30084, 54878, 60168, 82317, 109756, 130037, 164634, 219512, 260074, 329268, 390111, 520148, 658536, 780222, 1040296, 1560444, 2990851, 3120888, 5981702, 8972553, 11963404, 17945106, 23926808, 35890212, 71780424]

約数ペア:

[(1, 71780424), (2, 35890212), (3, 23926808), (4, 17945106), (6, 11963404), (8, 8972553), (12, 5981702), (23, 3120888), (24, 2990851), (46, 1560444), (69, 1040296), (92, 780222), (109, 658536), (138, 520148), (184, 390111), (218, 329268), (276, 260074), (327, 219512), (436, 164634), (552, 130037), (654, 109756), (872, 82317), (1193, 60168), (1308, 54878), (2386, 30084), (2507, 28632), (2616, 27439), (3579, 20056), (4772, 15042), (5014, 14316), (7158, 10028), (7521, 9544)]