78838578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48131}}^1$

素因数の和:48159

約数の個数: 48

約数和(自身を含む): 210240576

約数和(自身を除く): 131401998

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, 48131, 96262, 144393, 288786, 336917, 433179, 625703, 673834, 866358, 1010751, 1251406, 1877109, 2021502, 3032253, 3754218, 4379921, 5631327, 6064506, 8759842, 11262654, 13139763, 26279526, 39419289, 78838578]

約数ペア:

[(1, 78838578), (2, 39419289), (3, 26279526), (6, 13139763), (7, 11262654), (9, 8759842), (13, 6064506), (14, 5631327), (18, 4379921), (21, 3754218), (26, 3032253), (39, 2021502), (42, 1877109), (63, 1251406), (78, 1010751), (91, 866358), (117, 673834), (126, 625703), (182, 433179), (234, 336917), (273, 288786), (546, 144393), (819, 96262), (1638, 48131)]