77691746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 135209088

約数和(自身を除く): 57517342

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1166, 1219, 2438, 2897, 5794, 13409, 26818, 31867, 63734, 66631, 133262, 153541, 307082, 732941, 1465882, 1688951, 3377902, 3531443, 7062886, 38845873, 77691746]

約数ペア:

[(1, 77691746), (2, 38845873), (11, 7062886), (22, 3531443), (23, 3377902), (46, 1688951), (53, 1465882), (106, 732941), (253, 307082), (506, 153541), (583, 133262), (1166, 66631), (1219, 63734), (2438, 31867), (2897, 26818), (5794, 13409)]