64401996

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 90275604

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 436, 636, 654, 929, 1308, 1858, 2787, 3716, 5574, 5777, 11148, 11554, 17331, 23108, 34662, 49237, 69324, 98474, 101261, 147711, 196948, 202522, 295422, 303783, 405044, 590844, 607566, 1215132, 5366833, 10733666, 16100499, 21467332, 32200998, 64401996]

約数ペア:

[(1, 64401996), (2, 32200998), (3, 21467332), (4, 16100499), (6, 10733666), (12, 5366833), (53, 1215132), (106, 607566), (109, 590844), (159, 405044), (212, 303783), (218, 295422), (318, 202522), (327, 196948), (436, 147711), (636, 101261), (654, 98474), (929, 69324), (1308, 49237), (1858, 34662), (2787, 23108), (3716, 17331), (5574, 11554), (5777, 11148)]