8190972

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 54

約数和(自身を含む): 21360248

約数和(自身を除く): 13169276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 103, 141, 188, 206, 282, 309, 412, 423, 564, 618, 846, 927, 1236, 1692, 1854, 2209, 3708, 4418, 4841, 6627, 8836, 9682, 13254, 14523, 19364, 19881, 26508, 29046, 39762, 43569, 58092, 79524, 87138, 174276, 227527, 455054, 682581, 910108, 1365162, 2047743, 2730324, 4095486, 8190972]

約数ペア:

[(1, 8190972), (2, 4095486), (3, 2730324), (4, 2047743), (6, 1365162), (9, 910108), (12, 682581), (18, 455054), (36, 227527), (47, 174276), (94, 87138), (103, 79524), (141, 58092), (188, 43569), (206, 39762), (282, 29046), (309, 26508), (412, 19881), (423, 19364), (564, 14523), (618, 13254), (846, 9682), (927, 8836), (1236, 6627), (1692, 4841), (1854, 4418), (2209, 3708)]