64964402

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 98529432

約数和(自身を除く): 33565030

約数列:

[1, 2, 157, 313, 314, 626, 661, 1322, 49141, 98282, 103777, 206893, 207554, 413786, 32482201, 64964402]

約数ペア:

[(1, 64964402), (2, 32482201), (157, 413786), (313, 207554), (314, 206893), (626, 103777), (661, 98282), (1322, 49141)]