78358168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 181258560

約数和(自身を除く): 102900392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 371, 424, 476, 742, 901, 952, 1484, 1553, 1802, 2968, 3106, 3604, 6212, 6307, 7208, 10871, 12424, 12614, 21742, 25228, 26401, 43484, 50456, 52802, 82309, 86968, 105604, 164618, 184807, 211208, 329236, 369614, 576163, 658472, 739228, 1152326, 1399253, 1478456, 2304652, 2798506, 4609304, 5597012, 9794771, 11194024, 19589542, 39179084, 78358168]

約数ペア:

[(1, 78358168), (2, 39179084), (4, 19589542), (7, 11194024), (8, 9794771), (14, 5597012), (17, 4609304), (28, 2798506), (34, 2304652), (53, 1478456), (56, 1399253), (68, 1152326), (106, 739228), (119, 658472), (136, 576163), (212, 369614), (238, 329236), (371, 211208), (424, 184807), (476, 164618), (742, 105604), (901, 86968), (952, 82309), (1484, 52802), (1553, 50456), (1802, 43484), (2968, 26401), (3106, 25228), (3604, 21742), (6212, 12614), (6307, 12424), (7208, 10871)]