67880718

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 152053200

約数和(自身を除く): 84172482

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 227, 333, 449, 454, 666, 681, 898, 1347, 1362, 2043, 2694, 4041, 4086, 8082, 8399, 16613, 16798, 25197, 33226, 49839, 50394, 75591, 99678, 101923, 149517, 151182, 203846, 299034, 305769, 611538, 917307, 1834614, 3771151, 7542302, 11313453, 22626906, 33940359, 67880718]

約数ペア:

[(1, 67880718), (2, 33940359), (3, 22626906), (6, 11313453), (9, 7542302), (18, 3771151), (37, 1834614), (74, 917307), (111, 611538), (222, 305769), (227, 299034), (333, 203846), (449, 151182), (454, 149517), (666, 101923), (681, 99678), (898, 75591), (1347, 50394), (1362, 49839), (2043, 33226), (2694, 25197), (4041, 16798), (4086, 16613), (8082, 8399)]