72710704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{413129}}^1$

素因数の和:413148

約数の個数: 20

約数和(自身を含む): 153684360

約数和(自身を除く): 80973656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 413129, 826258, 1652516, 3305032, 4544419, 6610064, 9088838, 18177676, 36355352, 72710704]

約数ペア:

[(1, 72710704), (2, 36355352), (4, 18177676), (8, 9088838), (11, 6610064), (16, 4544419), (22, 3305032), (44, 1652516), (88, 826258), (176, 413129)]