86775156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 237927144

約数和(自身を除く): 151151988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1181, 1413, 1884, 2041, 2362, 2826, 3543, 4082, 4724, 5652, 6123, 7086, 8164, 10629, 12246, 14172, 15353, 18369, 21258, 24492, 30706, 36738, 42516, 46059, 61412, 73476, 92118, 138177, 184236, 185417, 276354, 370834, 552708, 556251, 741668, 1112502, 1668753, 2225004, 2410421, 3337506, 4820842, 6675012, 7231263, 9641684, 14462526, 21693789, 28925052, 43387578, 86775156]

約数ペア:

[(1, 86775156), (2, 43387578), (3, 28925052), (4, 21693789), (6, 14462526), (9, 9641684), (12, 7231263), (13, 6675012), (18, 4820842), (26, 3337506), (36, 2410421), (39, 2225004), (52, 1668753), (78, 1112502), (117, 741668), (156, 556251), (157, 552708), (234, 370834), (314, 276354), (468, 185417), (471, 184236), (628, 138177), (942, 92118), (1181, 73476), (1413, 61412), (1884, 46059), (2041, 42516), (2362, 36738), (2826, 30706), (3543, 24492), (4082, 21258), (4724, 18369), (5652, 15353), (6123, 14172), (7086, 12246), (8164, 10629)]