90645712

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 180211680

約数和(自身を除く): 89565968

約数列:

[1, 2, 4, 8, 16, 59, 118, 131, 236, 262, 472, 524, 733, 944, 1048, 1466, 2096, 2932, 5864, 7729, 11728, 15458, 30916, 43247, 61832, 86494, 96023, 123664, 172988, 192046, 345976, 384092, 691952, 768184, 1536368, 5665357, 11330714, 22661428, 45322856, 90645712]

約数ペア:

[(1, 90645712), (2, 45322856), (4, 22661428), (8, 11330714), (16, 5665357), (59, 1536368), (118, 768184), (131, 691952), (236, 384092), (262, 345976), (472, 192046), (524, 172988), (733, 123664), (944, 96023), (1048, 86494), (1466, 61832), (2096, 43247), (2932, 30916), (5864, 15458), (7729, 11728)]