90291268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 174787200

約数和(自身を除く): 84495932

約数列:

[1, 2, 4, 19, 29, 38, 58, 71, 76, 116, 142, 284, 551, 577, 1102, 1154, 1349, 2059, 2204, 2308, 2698, 4118, 5396, 8236, 10963, 16733, 21926, 33466, 39121, 40967, 43852, 66932, 78242, 81934, 156484, 163868, 317927, 635854, 778373, 1188043, 1271708, 1556746, 2376086, 3113492, 4752172, 22572817, 45145634, 90291268]

約数ペア:

[(1, 90291268), (2, 45145634), (4, 22572817), (19, 4752172), (29, 3113492), (38, 2376086), (58, 1556746), (71, 1271708), (76, 1188043), (116, 778373), (142, 635854), (284, 317927), (551, 163868), (577, 156484), (1102, 81934), (1154, 78242), (1349, 66932), (2059, 43852), (2204, 40967), (2308, 39121), (2698, 33466), (4118, 21926), (5396, 16733), (8236, 10963)]