72815522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 125483904

約数和(自身を除く): 52668382

約数列:

[1, 2, 13, 17, 26, 34, 151, 221, 302, 442, 1091, 1963, 2182, 2567, 3926, 5134, 14183, 18547, 28366, 33371, 37094, 66742, 164741, 241111, 329482, 482222, 2141633, 2800597, 4283266, 5601194, 36407761, 72815522]

約数ペア:

[(1, 72815522), (2, 36407761), (13, 5601194), (17, 4283266), (26, 2800597), (34, 2141633), (151, 482222), (221, 329482), (302, 241111), (442, 164741), (1091, 66742), (1963, 37094), (2182, 33371), (2567, 28366), (3926, 18547), (5134, 14183)]