31103208

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1031}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 84520800

約数和(自身を除く): 53417592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1031, 1257, 1676, 2062, 2514, 3093, 3352, 3771, 4124, 5028, 6186, 7542, 8248, 9279, 10056, 12372, 15084, 18558, 24744, 30168, 37116, 74232, 431989, 863978, 1295967, 1727956, 2591934, 3455912, 3887901, 5183868, 7775802, 10367736, 15551604, 31103208]

約数ペア:

[(1, 31103208), (2, 15551604), (3, 10367736), (4, 7775802), (6, 5183868), (8, 3887901), (9, 3455912), (12, 2591934), (18, 1727956), (24, 1295967), (36, 863978), (72, 431989), (419, 74232), (838, 37116), (1031, 30168), (1257, 24744), (1676, 18558), (2062, 15084), (2514, 12372), (3093, 10056), (3352, 9279), (3771, 8248), (4124, 7542), (5028, 6186)]