78739902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 180105120

約数和(自身を除く): 101365218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 2137, 4094, 4274, 6141, 6411, 12282, 12822, 18423, 19233, 36846, 38466, 49151, 98302, 147453, 190193, 294906, 380386, 442359, 570579, 884718, 1141158, 1711737, 3423474, 4374439, 8748878, 13123317, 26246634, 39369951, 78739902]

約数ペア:

[(1, 78739902), (2, 39369951), (3, 26246634), (6, 13123317), (9, 8748878), (18, 4374439), (23, 3423474), (46, 1711737), (69, 1141158), (89, 884718), (138, 570579), (178, 442359), (207, 380386), (267, 294906), (414, 190193), (534, 147453), (801, 98302), (1602, 49151), (2047, 38466), (2137, 36846), (4094, 19233), (4274, 18423), (6141, 12822), (6411, 12282)]