31941144

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1637}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 86879520

約数和(自身を除く): 54938376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 1637, 2168, 2439, 3252, 3274, 4878, 4911, 6504, 6548, 9756, 9822, 13096, 14733, 19512, 19644, 29466, 39288, 58932, 117864, 443627, 887254, 1330881, 1774508, 2661762, 3549016, 3992643, 5323524, 7985286, 10647048, 15970572, 31941144]

約数ペア:

[(1, 31941144), (2, 15970572), (3, 10647048), (4, 7985286), (6, 5323524), (8, 3992643), (9, 3549016), (12, 2661762), (18, 1774508), (24, 1330881), (36, 887254), (72, 443627), (271, 117864), (542, 58932), (813, 39288), (1084, 29466), (1626, 19644), (1637, 19512), (2168, 14733), (2439, 13096), (3252, 9822), (3274, 9756), (4878, 6548), (4911, 6504)]