87392552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 189907200

約数和(自身を除く): 102514648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 247, 376, 494, 611, 893, 941, 988, 1222, 1786, 1882, 1976, 2444, 3572, 3764, 4888, 7144, 7528, 11609, 12233, 17879, 23218, 24466, 35758, 44227, 46436, 48932, 71516, 88454, 92872, 97864, 143032, 176908, 232427, 353816, 464854, 574951, 840313, 929708, 1149902, 1680626, 1859416, 2299804, 3361252, 4599608, 6722504, 10924069, 21848138, 43696276, 87392552]

約数ペア:

[(1, 87392552), (2, 43696276), (4, 21848138), (8, 10924069), (13, 6722504), (19, 4599608), (26, 3361252), (38, 2299804), (47, 1859416), (52, 1680626), (76, 1149902), (94, 929708), (104, 840313), (152, 574951), (188, 464854), (247, 353816), (376, 232427), (494, 176908), (611, 143032), (893, 97864), (941, 92872), (988, 88454), (1222, 71516), (1786, 48932), (1882, 46436), (1976, 44227), (2444, 35758), (3572, 24466), (3764, 23218), (4888, 17879), (7144, 12233), (7528, 11609)]