61897744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5567

約数の個数: 40

約数和(自身を含む): 129674240

約数和(自身を除く): 67776496

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5503, 5624, 11006, 11248, 22012, 44024, 88048, 104557, 203611, 209114, 407222, 418228, 814444, 836456, 1628888, 1672912, 3257776, 3868609, 7737218, 15474436, 30948872, 61897744]

約数ペア:

[(1, 61897744), (2, 30948872), (4, 15474436), (8, 7737218), (16, 3868609), (19, 3257776), (37, 1672912), (38, 1628888), (74, 836456), (76, 814444), (148, 418228), (152, 407222), (296, 209114), (304, 203611), (592, 104557), (703, 88048), (1406, 44024), (2812, 22012), (5503, 11248), (5624, 11006)]