72333248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86939}}^1$

素因数の和:86964

約数の個数: 28

約数和(自身を含む): 154579320

約数和(自身を除く): 82246072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86939, 173878, 347756, 695512, 1130207, 1391024, 2260414, 2782048, 4520828, 5564096, 9041656, 18083312, 36166624, 72333248]

約数ペア:

[(1, 72333248), (2, 36166624), (4, 18083312), (8, 9041656), (13, 5564096), (16, 4520828), (26, 2782048), (32, 2260414), (52, 1391024), (64, 1130207), (104, 695512), (208, 347756), (416, 173878), (832, 86939)]