31452228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28183}}^1$

素因数の和:28224

約数の個数: 36

約数和(自身を含む): 82071808

約数和(自身を除く): 50619580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28183, 56366, 84549, 112732, 169098, 253647, 338196, 507294, 873673, 1014588, 1747346, 2621019, 3494692, 5242038, 7863057, 10484076, 15726114, 31452228]

約数ペア:

[(1, 31452228), (2, 15726114), (3, 10484076), (4, 7863057), (6, 5242038), (9, 3494692), (12, 2621019), (18, 1747346), (31, 1014588), (36, 873673), (62, 507294), (93, 338196), (124, 253647), (186, 169098), (279, 112732), (372, 84549), (558, 56366), (1116, 28183)]