31412682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 80260128

約数和(自身を除く): 48847446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 67, 122, 126, 134, 183, 201, 366, 402, 427, 469, 549, 603, 854, 938, 1098, 1206, 1281, 1407, 2562, 2814, 3721, 3843, 4087, 4221, 7442, 7686, 8174, 8442, 11163, 12261, 22326, 24522, 26047, 28609, 33489, 36783, 52094, 57218, 66978, 73566, 78141, 85827, 156282, 171654, 234423, 249307, 257481, 468846, 498614, 514962, 747921, 1495842, 1745149, 2243763, 3490298, 4487526, 5235447, 10470894, 15706341, 31412682]

約数ペア:

[(1, 31412682), (2, 15706341), (3, 10470894), (6, 5235447), (7, 4487526), (9, 3490298), (14, 2243763), (18, 1745149), (21, 1495842), (42, 747921), (61, 514962), (63, 498614), (67, 468846), (122, 257481), (126, 249307), (134, 234423), (183, 171654), (201, 156282), (366, 85827), (402, 78141), (427, 73566), (469, 66978), (549, 57218), (603, 52094), (854, 36783), (938, 33489), (1098, 28609), (1206, 26047), (1281, 24522), (1407, 22326), (2562, 12261), (2814, 11163), (3721, 8442), (3843, 8174), (4087, 7686), (4221, 7442)]