55387818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 125910720

約数和(自身を除く): 70522902

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 353, 379, 414, 706, 758, 1059, 1137, 2118, 2274, 3177, 3411, 6354, 6822, 8119, 8717, 16238, 17434, 24357, 26151, 48714, 52302, 73071, 78453, 133787, 146142, 156906, 267574, 401361, 802722, 1204083, 2408166, 3077101, 6154202, 9231303, 18462606, 27693909, 55387818]

約数ペア:

[(1, 55387818), (2, 27693909), (3, 18462606), (6, 9231303), (9, 6154202), (18, 3077101), (23, 2408166), (46, 1204083), (69, 802722), (138, 401361), (207, 267574), (353, 156906), (379, 146142), (414, 133787), (706, 78453), (758, 73071), (1059, 52302), (1137, 48714), (2118, 26151), (2274, 24357), (3177, 17434), (3411, 16238), (6354, 8717), (6822, 8119)]