78504894

素因数分解:

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

素因数の和:362

約数の個数: 72

約数和(自身を含む): 186532632

約数和(自身を除く): 108027738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 169, 197, 234, 262, 338, 393, 394, 507, 591, 786, 1014, 1179, 1182, 1521, 1703, 1773, 2358, 2561, 3042, 3406, 3546, 5109, 5122, 7683, 10218, 15327, 15366, 22139, 23049, 25807, 30654, 33293, 44278, 46098, 51614, 66417, 66586, 77421, 99879, 132834, 154842, 199251, 199758, 232263, 299637, 335491, 398502, 464526, 599274, 670982, 1006473, 2012946, 3019419, 4361383, 6038838, 8722766, 13084149, 26168298, 39252447, 78504894]

約数ペア:

[(1, 78504894), (2, 39252447), (3, 26168298), (6, 13084149), (9, 8722766), (13, 6038838), (18, 4361383), (26, 3019419), (39, 2012946), (78, 1006473), (117, 670982), (131, 599274), (169, 464526), (197, 398502), (234, 335491), (262, 299637), (338, 232263), (393, 199758), (394, 199251), (507, 154842), (591, 132834), (786, 99879), (1014, 77421), (1179, 66586), (1182, 66417), (1521, 51614), (1703, 46098), (1773, 44278), (2358, 33293), (2561, 30654), (3042, 25807), (3406, 23049), (3546, 22139), (5109, 15366), (5122, 15327), (7683, 10218)]