64462528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77479}}^1$

素因数の和:77504

約数の個数: 28

約数和(自身を含む): 137759440

約数和(自身を除く): 73296912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77479, 154958, 309916, 619832, 1007227, 1239664, 2014454, 2479328, 4028908, 4958656, 8057816, 16115632, 32231264, 64462528]

約数ペア:

[(1, 64462528), (2, 32231264), (4, 16115632), (8, 8057816), (13, 4958656), (16, 4028908), (26, 2479328), (32, 2014454), (52, 1239664), (64, 1007227), (104, 619832), (208, 309916), (416, 154958), (832, 77479)]