31739412

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 78349824

約数和(自身を除く): 46610412

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 2081, 2542, 3813, 4162, 5084, 6243, 7626, 8324, 12486, 15252, 24972, 64511, 85321, 129022, 170642, 193533, 255963, 258044, 341284, 387066, 511926, 774132, 1023852, 2644951, 5289902, 7934853, 10579804, 15869706, 31739412]

約数ペア:

[(1, 31739412), (2, 15869706), (3, 10579804), (4, 7934853), (6, 5289902), (12, 2644951), (31, 1023852), (41, 774132), (62, 511926), (82, 387066), (93, 341284), (123, 258044), (124, 255963), (164, 193533), (186, 170642), (246, 129022), (372, 85321), (492, 64511), (1271, 24972), (2081, 15252), (2542, 12486), (3813, 8324), (4162, 7626), (5084, 6243)]