64523408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{51047}}^1$

素因数の和:51134

約数の個数: 20

約数和(自身を含む): 126599040

約数和(自身を除く): 62075632

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 51047, 102094, 204188, 408376, 816752, 4032713, 8065426, 16130852, 32261704, 64523408]

約数ペア:

[(1, 64523408), (2, 32261704), (4, 16130852), (8, 8065426), (16, 4032713), (79, 816752), (158, 408376), (316, 204188), (632, 102094), (1264, 51047)]