90274458

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 186227712

約数和(自身を除く): 95953254

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 2671, 5342, 5633, 8013, 11266, 16026, 16899, 33798, 114853, 229706, 344559, 349901, 689118, 699802, 1049703, 2099406, 15045743, 30091486, 45137229, 90274458]

約数ペア:

[(1, 90274458), (2, 45137229), (3, 30091486), (6, 15045743), (43, 2099406), (86, 1049703), (129, 699802), (131, 689118), (258, 349901), (262, 344559), (393, 229706), (786, 114853), (2671, 33798), (5342, 16899), (5633, 16026), (8013, 11266)]