72255536

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 143897040

約数和(自身を除く): 71641504

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 613, 848, 1112, 1226, 2224, 2452, 4904, 7367, 9808, 14734, 29468, 32489, 58936, 64978, 85207, 117872, 129956, 170414, 259912, 340828, 519824, 681656, 1363312, 4515971, 9031942, 18063884, 36127768, 72255536]

約数ペア:

[(1, 72255536), (2, 36127768), (4, 18063884), (8, 9031942), (16, 4515971), (53, 1363312), (106, 681656), (139, 519824), (212, 340828), (278, 259912), (424, 170414), (556, 129956), (613, 117872), (848, 85207), (1112, 64978), (1226, 58936), (2224, 32489), (2452, 29468), (4904, 14734), (7367, 9808)]