29127577928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 56884101120

約数和(自身を除く): 27756523192

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 307, 382, 614, 764, 1228, 1528, 2003, 2456, 4006, 5921, 8012, 9517, 11842, 16024, 19034, 23684, 38068, 47368, 58637, 62093, 76136, 117274, 124186, 234548, 248372, 382573, 469096, 496744, 614921, 765146, 1229842, 1530292, 1817747, 2459684, 3060584, 3635494, 4919368, 7270988, 11859763, 14541976, 19062551, 23719526, 38125102, 47439052, 76250204, 94878104, 117449911, 152500408, 234899822, 469799644, 939599288, 3640947241, 7281894482, 14563788964, 29127577928]

約数ペア:

[(1, 29127577928), (2, 14563788964), (4, 7281894482), (8, 3640947241), (31, 939599288), (62, 469799644), (124, 234899822), (191, 152500408), (248, 117449911), (307, 94878104), (382, 76250204), (614, 47439052), (764, 38125102), (1228, 23719526), (1528, 19062551), (2003, 14541976), (2456, 11859763), (4006, 7270988), (5921, 4919368), (8012, 3635494), (9517, 3060584), (11842, 2459684), (16024, 1817747), (19034, 1530292), (23684, 1229842), (38068, 765146), (47368, 614921), (58637, 496744), (62093, 469096), (76136, 382573), (117274, 248372), (124186, 234548)]