42271866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 114162048

約数和(自身を除く): 71890182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 131, 182, 197, 234, 262, 273, 393, 394, 546, 591, 786, 819, 917, 1179, 1182, 1379, 1638, 1703, 1773, 1834, 2358, 2561, 2751, 2758, 3406, 3546, 4137, 5109, 5122, 5502, 7683, 8253, 8274, 10218, 11921, 12411, 15327, 15366, 16506, 17927, 23049, 23842, 24822, 25807, 30654, 35763, 35854, 46098, 51614, 53781, 71526, 77421, 107289, 107562, 154842, 161343, 180649, 214578, 232263, 322686, 335491, 361298, 464526, 541947, 670982, 1006473, 1083894, 1625841, 2012946, 2348437, 3019419, 3251682, 4696874, 6038838, 7045311, 14090622, 21135933, 42271866]

約数ペア:

[(1, 42271866), (2, 21135933), (3, 14090622), (6, 7045311), (7, 6038838), (9, 4696874), (13, 3251682), (14, 3019419), (18, 2348437), (21, 2012946), (26, 1625841), (39, 1083894), (42, 1006473), (63, 670982), (78, 541947), (91, 464526), (117, 361298), (126, 335491), (131, 322686), (182, 232263), (197, 214578), (234, 180649), (262, 161343), (273, 154842), (393, 107562), (394, 107289), (546, 77421), (591, 71526), (786, 53781), (819, 51614), (917, 46098), (1179, 35854), (1182, 35763), (1379, 30654), (1638, 25807), (1703, 24822), (1773, 23842), (1834, 23049), (2358, 17927), (2561, 16506), (2751, 15366), (2758, 15327), (3406, 12411), (3546, 11921), (4137, 10218), (5109, 8274), (5122, 8253), (5502, 7683)]