72238804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 143603712

約数和(自身を除く): 71364908

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 211, 251, 341, 422, 502, 682, 844, 1004, 1364, 2321, 2761, 4642, 5522, 6541, 7781, 9284, 11044, 13082, 15562, 26164, 31124, 52961, 71951, 85591, 105922, 143902, 171182, 211844, 287804, 342364, 582571, 1165142, 1641791, 2330284, 3283582, 6567164, 18059701, 36119402, 72238804]

約数ペア:

[(1, 72238804), (2, 36119402), (4, 18059701), (11, 6567164), (22, 3283582), (31, 2330284), (44, 1641791), (62, 1165142), (124, 582571), (211, 342364), (251, 287804), (341, 211844), (422, 171182), (502, 143902), (682, 105922), (844, 85591), (1004, 71951), (1364, 52961), (2321, 31124), (2761, 26164), (4642, 15562), (5522, 13082), (6541, 11044), (7781, 9284)]