66566682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40639}}^1$

素因数の和:40667

約数の個数: 48

約数和(自身を含む): 177515520

約数和(自身を除く): 110948838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 40639, 81278, 121917, 243834, 284473, 365751, 528307, 568946, 731502, 853419, 1056614, 1584921, 1706838, 2560257, 3169842, 3698149, 4754763, 5120514, 7396298, 9509526, 11094447, 22188894, 33283341, 66566682]

約数ペア:

[(1, 66566682), (2, 33283341), (3, 22188894), (6, 11094447), (7, 9509526), (9, 7396298), (13, 5120514), (14, 4754763), (18, 3698149), (21, 3169842), (26, 2560257), (39, 1706838), (42, 1584921), (63, 1056614), (78, 853419), (91, 731502), (117, 568946), (126, 528307), (182, 365751), (234, 284473), (273, 243834), (546, 121917), (819, 81278), (1638, 40639)]