71377490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7993}}^1$

素因数の和:8066

約数の個数: 32

約数和(自身を含む): 138136320

約数和(自身を除く): 66758830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 7993, 8930, 15986, 39965, 79930, 151867, 303734, 375671, 751342, 759335, 1518670, 1878355, 3756710, 7137749, 14275498, 35688745, 71377490]

約数ペア:

[(1, 71377490), (2, 35688745), (5, 14275498), (10, 7137749), (19, 3756710), (38, 1878355), (47, 1518670), (94, 759335), (95, 751342), (190, 375671), (235, 303734), (470, 151867), (893, 79930), (1786, 39965), (4465, 15986), (7993, 8930)]