72679178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 128822400

約数和(自身を除く): 56143222

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 1277, 2189, 2554, 2587, 4378, 5174, 14047, 16601, 28094, 28457, 33202, 56914, 182611, 254123, 365222, 508246, 2795353, 3303599, 5590706, 6607198, 36339589, 72679178]

約数ペア:

[(1, 72679178), (2, 36339589), (11, 6607198), (13, 5590706), (22, 3303599), (26, 2795353), (143, 508246), (199, 365222), (286, 254123), (398, 182611), (1277, 56914), (2189, 33202), (2554, 28457), (2587, 28094), (4378, 16601), (5174, 14047)]