31183764

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 43327596

約数列:

[1, 2, 3, 4, 6, 12, 83, 131, 166, 239, 249, 262, 332, 393, 478, 498, 524, 717, 786, 956, 996, 1434, 1572, 2868, 10873, 19837, 21746, 31309, 32619, 39674, 43492, 59511, 62618, 65238, 79348, 93927, 119022, 125236, 130476, 187854, 238044, 375708, 2598647, 5197294, 7795941, 10394588, 15591882, 31183764]

約数ペア:

[(1, 31183764), (2, 15591882), (3, 10394588), (4, 7795941), (6, 5197294), (12, 2598647), (83, 375708), (131, 238044), (166, 187854), (239, 130476), (249, 125236), (262, 119022), (332, 93927), (393, 79348), (478, 65238), (498, 62618), (524, 59511), (717, 43492), (786, 39674), (956, 32619), (996, 31309), (1434, 21746), (1572, 19837), (2868, 10873)]