80909188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 157172400

約数和(自身を除く): 76263212

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 89, 116, 178, 356, 461, 493, 922, 986, 1513, 1844, 1972, 2581, 3026, 5162, 6052, 7837, 10324, 13369, 15674, 26738, 31348, 41029, 43877, 53476, 82058, 87754, 164116, 175508, 227273, 454546, 697493, 909092, 1189841, 1394986, 2379682, 2789972, 4759364, 20227297, 40454594, 80909188]

約数ペア:

[(1, 80909188), (2, 40454594), (4, 20227297), (17, 4759364), (29, 2789972), (34, 2379682), (58, 1394986), (68, 1189841), (89, 909092), (116, 697493), (178, 454546), (356, 227273), (461, 175508), (493, 164116), (922, 87754), (986, 82058), (1513, 53476), (1844, 43877), (1972, 41029), (2581, 31348), (3026, 26738), (5162, 15674), (6052, 13369), (7837, 10324)]