71840830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 134576640

約数和(自身を除く): 62735810

約数列:

[1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 955, 1297, 1910, 2594, 5539, 6485, 11078, 12970, 27695, 37613, 55390, 75226, 188065, 247727, 376130, 495454, 1238635, 2477270, 7184083, 14368166, 35920415, 71840830]

約数ペア:

[(1, 71840830), (2, 35920415), (5, 14368166), (10, 7184083), (29, 2477270), (58, 1238635), (145, 495454), (191, 376130), (290, 247727), (382, 188065), (955, 75226), (1297, 55390), (1910, 37613), (2594, 27695), (5539, 12970), (6485, 11078)]