72100366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 124225920

約数和(自身を除く): 52125554

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 442, 1039, 2041, 2078, 2669, 4082, 5338, 13507, 17663, 27014, 34697, 35326, 69394, 163123, 229619, 326246, 459238, 2120599, 2773091, 4241198, 5546182, 36050183, 72100366]

約数ペア:

[(1, 72100366), (2, 36050183), (13, 5546182), (17, 4241198), (26, 2773091), (34, 2120599), (157, 459238), (221, 326246), (314, 229619), (442, 163123), (1039, 69394), (2041, 35326), (2078, 34697), (2669, 27014), (4082, 17663), (5338, 13507)]