74871118

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 138879360

約数和(自身を除く): 64008242

約数列:

[1, 2, 7, 14, 23, 46, 49, 59, 98, 118, 161, 322, 413, 563, 826, 1126, 1127, 1357, 2254, 2714, 2891, 3941, 5782, 7882, 9499, 12949, 18998, 25898, 27587, 33217, 55174, 66434, 66493, 90643, 132986, 181286, 232519, 465038, 634501, 763991, 1269002, 1527982, 1627633, 3255266, 5347937, 10695874, 37435559, 74871118]

約数ペア:

[(1, 74871118), (2, 37435559), (7, 10695874), (14, 5347937), (23, 3255266), (46, 1627633), (49, 1527982), (59, 1269002), (98, 763991), (118, 634501), (161, 465038), (322, 232519), (413, 181286), (563, 132986), (826, 90643), (1126, 66493), (1127, 66434), (1357, 55174), (2254, 33217), (2714, 27587), (2891, 25898), (3941, 18998), (5782, 12949), (7882, 9499)]