90645426

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 209802240

約数和(自身を除く): 119156814

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 173, 186, 279, 313, 346, 519, 558, 626, 837, 939, 1038, 1557, 1674, 1878, 2817, 3114, 4671, 5363, 5634, 8451, 9342, 9703, 10726, 16089, 16902, 19406, 29109, 32178, 48267, 54149, 58218, 87327, 96534, 108298, 144801, 162447, 174654, 261981, 289602, 324894, 487341, 523962, 974682, 1462023, 1678619, 2924046, 3357238, 5035857, 10071714, 15107571, 30215142, 45322713, 90645426]

約数ペア:

[(1, 90645426), (2, 45322713), (3, 30215142), (6, 15107571), (9, 10071714), (18, 5035857), (27, 3357238), (31, 2924046), (54, 1678619), (62, 1462023), (93, 974682), (173, 523962), (186, 487341), (279, 324894), (313, 289602), (346, 261981), (519, 174654), (558, 162447), (626, 144801), (837, 108298), (939, 96534), (1038, 87327), (1557, 58218), (1674, 54149), (1878, 48267), (2817, 32178), (3114, 29109), (4671, 19406), (5363, 16902), (5634, 16089), (8451, 10726), (9342, 9703)]