54781092

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 144248832

約数和(自身を除く): 89467740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 257, 279, 372, 382, 514, 558, 573, 764, 771, 1028, 1116, 1146, 1542, 1719, 2292, 2313, 3084, 3438, 4626, 5921, 6876, 7967, 9252, 11842, 15934, 17763, 23684, 23901, 31868, 35526, 47802, 49087, 53289, 71052, 71703, 95604, 98174, 106578, 143406, 147261, 196348, 213156, 286812, 294522, 441783, 589044, 883566, 1521697, 1767132, 3043394, 4565091, 6086788, 9130182, 13695273, 18260364, 27390546, 54781092]

約数ペア:

[(1, 54781092), (2, 27390546), (3, 18260364), (4, 13695273), (6, 9130182), (9, 6086788), (12, 4565091), (18, 3043394), (31, 1767132), (36, 1521697), (62, 883566), (93, 589044), (124, 441783), (186, 294522), (191, 286812), (257, 213156), (279, 196348), (372, 147261), (382, 143406), (514, 106578), (558, 98174), (573, 95604), (764, 71703), (771, 71052), (1028, 53289), (1116, 49087), (1146, 47802), (1542, 35526), (1719, 31868), (2292, 23901), (2313, 23684), (3084, 17763), (3438, 15934), (4626, 11842), (5921, 9252), (6876, 7967)]