8286444

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 22054032

約数和(自身を除く): 13767588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 101, 106, 129, 159, 172, 202, 212, 258, 303, 318, 387, 404, 477, 516, 606, 636, 774, 909, 954, 1212, 1548, 1818, 1908, 2279, 3636, 4343, 4558, 5353, 6837, 8686, 9116, 10706, 13029, 13674, 16059, 17372, 20511, 21412, 26058, 27348, 32118, 39087, 41022, 48177, 52116, 64236, 78174, 82044, 96354, 156348, 192708, 230179, 460358, 690537, 920716, 1381074, 2071611, 2762148, 4143222, 8286444]

約数ペア:

[(1, 8286444), (2, 4143222), (3, 2762148), (4, 2071611), (6, 1381074), (9, 920716), (12, 690537), (18, 460358), (36, 230179), (43, 192708), (53, 156348), (86, 96354), (101, 82044), (106, 78174), (129, 64236), (159, 52116), (172, 48177), (202, 41022), (212, 39087), (258, 32118), (303, 27348), (318, 26058), (387, 21412), (404, 20511), (477, 17372), (516, 16059), (606, 13674), (636, 13029), (774, 10706), (909, 9116), (954, 8686), (1212, 6837), (1548, 5353), (1818, 4558), (1908, 4343), (2279, 3636)]