72050374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 48633146

約数列:

[1, 2, 11, 22, 71, 142, 193, 239, 386, 478, 781, 1562, 2123, 2629, 4246, 5258, 13703, 16969, 27406, 33938, 46127, 92254, 150733, 186659, 301466, 373318, 507397, 1014794, 3275017, 6550034, 36025187, 72050374]

約数ペア:

[(1, 72050374), (2, 36025187), (11, 6550034), (22, 3275017), (71, 1014794), (142, 507397), (193, 373318), (239, 301466), (386, 186659), (478, 150733), (781, 92254), (1562, 46127), (2123, 33938), (2629, 27406), (4246, 16969), (5258, 13703)]