68405316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28081}}^1$

素因数の和:28124

約数の個数: 48

約数和(自身を含む): 188711040

約数和(自身を除く): 120305724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 28081, 56162, 84243, 112324, 168486, 196567, 336972, 393134, 589701, 786268, 814349, 1179402, 1628698, 2358804, 2443047, 3257396, 4886094, 5700443, 9772188, 11400886, 17101329, 22801772, 34202658, 68405316]

約数ペア:

[(1, 68405316), (2, 34202658), (3, 22801772), (4, 17101329), (6, 11400886), (7, 9772188), (12, 5700443), (14, 4886094), (21, 3257396), (28, 2443047), (29, 2358804), (42, 1628698), (58, 1179402), (84, 814349), (87, 786268), (116, 589701), (174, 393134), (203, 336972), (348, 196567), (406, 168486), (609, 112324), (812, 84243), (1218, 56162), (2436, 28081)]