70519928

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 139799520

約数和(自身を除く): 69279592

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 137, 148, 188, 274, 296, 376, 548, 1096, 1369, 1739, 2738, 3478, 5069, 5476, 6439, 6956, 10138, 10952, 12878, 13912, 20276, 25756, 40552, 51512, 64343, 128686, 187553, 238243, 257372, 375106, 476486, 514744, 750212, 952972, 1500424, 1905944, 8814991, 17629982, 35259964, 70519928]

約数ペア:

[(1, 70519928), (2, 35259964), (4, 17629982), (8, 8814991), (37, 1905944), (47, 1500424), (74, 952972), (94, 750212), (137, 514744), (148, 476486), (188, 375106), (274, 257372), (296, 238243), (376, 187553), (548, 128686), (1096, 64343), (1369, 51512), (1739, 40552), (2738, 25756), (3478, 20276), (5069, 13912), (5476, 12878), (6439, 10952), (6956, 10138)]