72133022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 120403584

約数和(自身を除く): 48270562

約数列:

[1, 2, 13, 26, 41, 82, 157, 314, 431, 533, 862, 1066, 2041, 4082, 5603, 6437, 11206, 12874, 17671, 35342, 67667, 83681, 135334, 167362, 229723, 459446, 879671, 1759342, 2774347, 5548694, 36066511, 72133022]

約数ペア:

[(1, 72133022), (2, 36066511), (13, 5548694), (26, 2774347), (41, 1759342), (82, 879671), (157, 459446), (314, 229723), (431, 167362), (533, 135334), (862, 83681), (1066, 67667), (2041, 35342), (4082, 17671), (5603, 12874), (6437, 11206)]