68463668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 148721664

約数和(自身を除く): 80257996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1481, 1651, 1778, 2962, 3302, 3556, 5924, 6604, 10367, 11557, 19253, 20734, 23114, 38506, 41468, 46228, 77012, 134771, 188087, 269542, 376174, 539084, 752348, 1316609, 2445131, 2633218, 4890262, 5266436, 9780524, 17115917, 34231834, 68463668]

約数ペア:

[(1, 68463668), (2, 34231834), (4, 17115917), (7, 9780524), (13, 5266436), (14, 4890262), (26, 2633218), (28, 2445131), (52, 1316609), (91, 752348), (127, 539084), (182, 376174), (254, 269542), (364, 188087), (508, 134771), (889, 77012), (1481, 46228), (1651, 41468), (1778, 38506), (2962, 23114), (3302, 20734), (3556, 19253), (5924, 11557), (6604, 10367)]