90849052

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 187048960

約数和(自身を除く): 96199908

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 469, 553, 613, 938, 1106, 1226, 1876, 2212, 2452, 4291, 5293, 8582, 10586, 17164, 21172, 37051, 41071, 48427, 74102, 82142, 96854, 148204, 164284, 193708, 287497, 338989, 574994, 677978, 1149988, 1355956, 3244609, 6489218, 12978436, 22712263, 45424526, 90849052]

約数ペア:

[(1, 90849052), (2, 45424526), (4, 22712263), (7, 12978436), (14, 6489218), (28, 3244609), (67, 1355956), (79, 1149988), (134, 677978), (158, 574994), (268, 338989), (316, 287497), (469, 193708), (553, 164284), (613, 148204), (938, 96854), (1106, 82142), (1226, 74102), (1876, 48427), (2212, 41071), (2452, 37051), (4291, 21172), (5293, 17164), (8582, 10586)]