31503912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 87782400

約数和(自身を除く): 56278488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 2539, 3102, 4136, 5078, 6204, 7617, 10156, 12408, 15234, 20312, 27929, 30468, 55858, 60936, 83787, 111716, 119333, 167574, 223432, 238666, 335148, 357999, 477332, 670296, 715998, 954664, 1312663, 1431996, 2625326, 2863992, 3937989, 5250652, 7875978, 10501304, 15751956, 31503912]

約数ペア:

[(1, 31503912), (2, 15751956), (3, 10501304), (4, 7875978), (6, 5250652), (8, 3937989), (11, 2863992), (12, 2625326), (22, 1431996), (24, 1312663), (33, 954664), (44, 715998), (47, 670296), (66, 477332), (88, 357999), (94, 335148), (132, 238666), (141, 223432), (188, 167574), (264, 119333), (282, 111716), (376, 83787), (517, 60936), (564, 55858), (1034, 30468), (1128, 27929), (1551, 20312), (2068, 15234), (2539, 12408), (3102, 10156), (4136, 7617), (5078, 6204)]