85945778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 58610062

約数列:

[1, 2, 17, 19, 34, 38, 233, 323, 466, 571, 646, 1142, 3961, 4427, 7922, 8854, 9707, 10849, 19414, 21698, 75259, 133043, 150518, 184433, 266086, 368866, 2261731, 2527817, 4523462, 5055634, 42972889, 85945778]

約数ペア:

[(1, 85945778), (2, 42972889), (17, 5055634), (19, 4523462), (34, 2527817), (38, 2261731), (233, 368866), (323, 266086), (466, 184433), (571, 150518), (646, 133043), (1142, 75259), (3961, 21698), (4427, 19414), (7922, 10849), (8854, 9707)]