870812154

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13229}}^1$

素因数の和:13316

約数の個数: 64

約数和(自身を含む): 2057529600

約数和(自身を除く): 1186717446

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1219, 1242, 1431, 2438, 2862, 3657, 7314, 10971, 13229, 21942, 26458, 32913, 39687, 65826, 79374, 119061, 238122, 304267, 357183, 608534, 701137, 714366, 912801, 1402274, 1825602, 2103411, 2738403, 4206822, 5476806, 6310233, 8215209, 12620466, 16126151, 16430418, 18930699, 32252302, 37861398, 48378453, 96756906, 145135359, 290270718, 435406077, 870812154]

約数ペア:

[(1, 870812154), (2, 435406077), (3, 290270718), (6, 145135359), (9, 96756906), (18, 48378453), (23, 37861398), (27, 32252302), (46, 18930699), (53, 16430418), (54, 16126151), (69, 12620466), (106, 8215209), (138, 6310233), (159, 5476806), (207, 4206822), (318, 2738403), (414, 2103411), (477, 1825602), (621, 1402274), (954, 912801), (1219, 714366), (1242, 701137), (1431, 608534), (2438, 357183), (2862, 304267), (3657, 238122), (7314, 119061), (10971, 79374), (13229, 65826), (21942, 39687), (26458, 32913)]