72119206

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 112963680

約数和(自身を除く): 40844474

約数列:

[1, 2, 31, 62, 157, 239, 314, 478, 961, 1922, 4867, 7409, 9734, 14818, 37523, 75046, 150877, 229679, 301754, 459358, 1163213, 2326426, 36059603, 72119206]

約数ペア:

[(1, 72119206), (2, 36059603), (31, 2326426), (62, 1163213), (157, 459358), (239, 301754), (314, 229679), (478, 150877), (961, 75046), (1922, 37523), (4867, 14818), (7409, 9734)]