77420416

素因数分解:

$2^7\times {\mathrm{569}}^1\times {\mathrm{1063}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 154652400

約数和(自身を除く): 77231984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 569, 1063, 1138, 2126, 2276, 4252, 4552, 8504, 9104, 17008, 18208, 34016, 36416, 68032, 72832, 136064, 604847, 1209694, 2419388, 4838776, 9677552, 19355104, 38710208, 77420416]

約数ペア:

[(1, 77420416), (2, 38710208), (4, 19355104), (8, 9677552), (16, 4838776), (32, 2419388), (64, 1209694), (128, 604847), (569, 136064), (1063, 72832), (1138, 68032), (2126, 36416), (2276, 34016), (4252, 18208), (4552, 17008), (8504, 9104)]