81357578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 52458742

約数列:

[1, 2, 23, 31, 46, 59, 62, 118, 713, 967, 1357, 1426, 1829, 1934, 2714, 3658, 22241, 29977, 42067, 44482, 57053, 59954, 84134, 114106, 689471, 1312219, 1378942, 1768643, 2624438, 3537286, 40678789, 81357578]

約数ペア:

[(1, 81357578), (2, 40678789), (23, 3537286), (31, 2624438), (46, 1768643), (59, 1378942), (62, 1312219), (118, 689471), (713, 114106), (967, 84134), (1357, 59954), (1426, 57053), (1829, 44482), (1934, 42067), (2714, 29977), (3658, 22241)]