87900072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2633}}^1$

素因数の和:2762

約数の個数: 64

約数和(自身を含む): 238956480

約数和(自身を除く): 151056408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 642, 856, 1284, 1391, 2568, 2633, 2782, 4173, 5266, 5564, 7899, 8346, 10532, 11128, 15798, 16692, 21064, 31596, 33384, 34229, 63192, 68458, 102687, 136916, 205374, 273832, 281731, 410748, 563462, 821496, 845193, 1126924, 1690386, 2253848, 3380772, 3662503, 6761544, 7325006, 10987509, 14650012, 21975018, 29300024, 43950036, 87900072]

約数ペア:

[(1, 87900072), (2, 43950036), (3, 29300024), (4, 21975018), (6, 14650012), (8, 10987509), (12, 7325006), (13, 6761544), (24, 3662503), (26, 3380772), (39, 2253848), (52, 1690386), (78, 1126924), (104, 845193), (107, 821496), (156, 563462), (214, 410748), (312, 281731), (321, 273832), (428, 205374), (642, 136916), (856, 102687), (1284, 68458), (1391, 63192), (2568, 34229), (2633, 33384), (2782, 31596), (4173, 21064), (5266, 16692), (5564, 15798), (7899, 11128), (8346, 10532)]