90769986

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 200431296

約数和(自身を除く): 109661310

約数列:

[1, 2, 3, 6, 9, 18, 103, 173, 206, 283, 309, 346, 519, 566, 618, 849, 927, 1038, 1557, 1698, 1854, 2547, 3114, 5094, 17819, 29149, 35638, 48959, 53457, 58298, 87447, 97918, 106914, 146877, 160371, 174894, 262341, 293754, 320742, 440631, 524682, 881262, 5042777, 10085554, 15128331, 30256662, 45384993, 90769986]

約数ペア:

[(1, 90769986), (2, 45384993), (3, 30256662), (6, 15128331), (9, 10085554), (18, 5042777), (103, 881262), (173, 524682), (206, 440631), (283, 320742), (309, 293754), (346, 262341), (519, 174894), (566, 160371), (618, 146877), (849, 106914), (927, 97918), (1038, 87447), (1557, 58298), (1698, 53457), (1854, 48959), (2547, 35638), (3114, 29149), (5094, 17819)]