76693490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 64726030

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 991, 1090, 1982, 4955, 7739, 9910, 15478, 38695, 70361, 77390, 108019, 140722, 216038, 351805, 540095, 703610, 1080190, 7669349, 15338698, 38346745, 76693490]

約数ペア:

[(1, 76693490), (2, 38346745), (5, 15338698), (10, 7669349), (71, 1080190), (109, 703610), (142, 540095), (218, 351805), (355, 216038), (545, 140722), (710, 108019), (991, 77390), (1090, 70361), (1982, 38695), (4955, 15478), (7739, 9910)]