71886464

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43201}}^1$

素因数の和:43228

約数の個数: 32

約数和(自身を含む): 154231140

約数和(自身を除く): 82344676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43201, 86402, 172804, 345608, 561613, 691216, 1123226, 1382432, 2246452, 2764864, 4492904, 5529728, 8985808, 17971616, 35943232, 71886464]

約数ペア:

[(1, 71886464), (2, 35943232), (4, 17971616), (8, 8985808), (13, 5529728), (16, 4492904), (26, 2764864), (32, 2246452), (52, 1382432), (64, 1123226), (104, 691216), (128, 561613), (208, 345608), (416, 172804), (832, 86402), (1664, 43201)]