71865584

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3709}}^1$

素因数の和:3897

約数の個数: 40

約数和(自身を含む): 160093920

約数和(自身を除く): 88228336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 3709, 4844, 7418, 9688, 14836, 19376, 25963, 29672, 51926, 59344, 103852, 207704, 415408, 641657, 1283314, 2566628, 4491599, 5133256, 8983198, 10266512, 17966396, 35932792, 71865584]

約数ペア:

[(1, 71865584), (2, 35932792), (4, 17966396), (7, 10266512), (8, 8983198), (14, 5133256), (16, 4491599), (28, 2566628), (56, 1283314), (112, 641657), (173, 415408), (346, 207704), (692, 103852), (1211, 59344), (1384, 51926), (2422, 29672), (2768, 25963), (3709, 19376), (4844, 14836), (7418, 9688)]