51705764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 104939520

約数和(自身を除く): 53233756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 127, 209, 254, 418, 487, 508, 836, 974, 1397, 1948, 2413, 2794, 4826, 5357, 5588, 9253, 9652, 10714, 18506, 21428, 26543, 37012, 53086, 61849, 101783, 106172, 123698, 203566, 247396, 407132, 680339, 1175131, 1360678, 2350262, 2721356, 4700524, 12926441, 25852882, 51705764]

約数ペア:

[(1, 51705764), (2, 25852882), (4, 12926441), (11, 4700524), (19, 2721356), (22, 2350262), (38, 1360678), (44, 1175131), (76, 680339), (127, 407132), (209, 247396), (254, 203566), (418, 123698), (487, 106172), (508, 101783), (836, 61849), (974, 53086), (1397, 37012), (1948, 26543), (2413, 21428), (2794, 18506), (4826, 10714), (5357, 9652), (5588, 9253)]