78865149092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{3947}}^1\times {\mathrm{135007}}^1$

素因数の和:138995

約数の個数: 24

約数和(自身を含む): 141781081344

約数和(自身を除く): 62915932252

約数列:

[1, 2, 4, 37, 74, 148, 3947, 7894, 15788, 135007, 146039, 270014, 292078, 540028, 584156, 4995259, 9990518, 19981036, 532872629, 1065745258, 2131490516, 19716287273, 39432574546, 78865149092]

約数ペア:

[(1, 78865149092), (2, 39432574546), (4, 19716287273), (37, 2131490516), (74, 1065745258), (148, 532872629), (3947, 19981036), (7894, 9990518), (15788, 4995259), (135007, 584156), (146039, 540028), (270014, 292078)]