31394007666

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{57689}}^1$

素因数の和:58328

約数の個数: 72

約数和(自身を含む): 79255329660

約数和(自身を除く): 47861321994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 617, 882, 1234, 1851, 3702, 4319, 5553, 8638, 11106, 12957, 25914, 30233, 38871, 57689, 60466, 77742, 90699, 115378, 173067, 181398, 272097, 346134, 403823, 519201, 544194, 807646, 1038402, 1211469, 2422938, 2826761, 3634407, 5653522, 7268814, 8480283, 16960566, 25440849, 35594113, 50881698, 71188226, 106782339, 213564678, 249158791, 320347017, 498317582, 640694034, 747476373, 1494952746, 1744111537, 2242429119, 3488223074, 4484858238, 5232334611, 10464669222, 15697003833, 31394007666]

約数ペア:

[(1, 31394007666), (2, 15697003833), (3, 10464669222), (6, 5232334611), (7, 4484858238), (9, 3488223074), (14, 2242429119), (18, 1744111537), (21, 1494952746), (42, 747476373), (49, 640694034), (63, 498317582), (98, 320347017), (126, 249158791), (147, 213564678), (294, 106782339), (441, 71188226), (617, 50881698), (882, 35594113), (1234, 25440849), (1851, 16960566), (3702, 8480283), (4319, 7268814), (5553, 5653522), (8638, 3634407), (11106, 2826761), (12957, 2422938), (25914, 1211469), (30233, 1038402), (38871, 807646), (57689, 544194), (60466, 519201), (77742, 403823), (90699, 346134), (115378, 272097), (173067, 181398)]