8688618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 20307456

約数和(自身を除く): 11618838

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 677, 713, 1354, 1426, 2031, 2139, 4062, 4278, 6093, 6417, 12186, 12834, 15571, 20987, 31142, 41974, 46713, 62961, 93426, 125922, 140139, 188883, 280278, 377766, 482701, 965402, 1448103, 2896206, 4344309, 8688618]

約数ペア:

[(1, 8688618), (2, 4344309), (3, 2896206), (6, 1448103), (9, 965402), (18, 482701), (23, 377766), (31, 280278), (46, 188883), (62, 140139), (69, 125922), (93, 93426), (138, 62961), (186, 46713), (207, 41974), (279, 31142), (414, 20987), (558, 15571), (677, 12834), (713, 12186), (1354, 6417), (1426, 6093), (2031, 4278), (2139, 4062)]