66640824

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 189321600

約数和(自身を除く): 122680776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 73, 93, 124, 146, 186, 219, 248, 279, 292, 372, 409, 438, 558, 584, 657, 744, 818, 876, 1116, 1227, 1314, 1636, 1752, 2232, 2263, 2454, 2628, 3272, 3681, 4526, 4908, 5256, 6789, 7362, 9052, 9816, 12679, 13578, 14724, 18104, 20367, 25358, 27156, 29448, 29857, 38037, 40734, 50716, 54312, 59714, 76074, 81468, 89571, 101432, 114111, 119428, 152148, 162936, 179142, 228222, 238856, 268713, 304296, 358284, 456444, 537426, 716568, 912888, 925567, 1074852, 1851134, 2149704, 2776701, 3702268, 5553402, 7404536, 8330103, 11106804, 16660206, 22213608, 33320412, 66640824]

約数ペア:

[(1, 66640824), (2, 33320412), (3, 22213608), (4, 16660206), (6, 11106804), (8, 8330103), (9, 7404536), (12, 5553402), (18, 3702268), (24, 2776701), (31, 2149704), (36, 1851134), (62, 1074852), (72, 925567), (73, 912888), (93, 716568), (124, 537426), (146, 456444), (186, 358284), (219, 304296), (248, 268713), (279, 238856), (292, 228222), (372, 179142), (409, 162936), (438, 152148), (558, 119428), (584, 114111), (657, 101432), (744, 89571), (818, 81468), (876, 76074), (1116, 59714), (1227, 54312), (1314, 50716), (1636, 40734), (1752, 38037), (2232, 29857), (2263, 29448), (2454, 27156), (2628, 25358), (3272, 20367), (3681, 18104), (4526, 14724), (4908, 13578), (5256, 12679), (6789, 9816), (7362, 9052)]