72545343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 107627520

約数和(自身を除く): 35082177

約数列:

[1, 3, 13, 39, 43, 129, 181, 239, 543, 559, 717, 1677, 2353, 3107, 7059, 7783, 9321, 10277, 23349, 30831, 43259, 101179, 129777, 133601, 303537, 400803, 562367, 1687101, 1860137, 5580411, 24181781, 72545343]

約数ペア:

[(1, 72545343), (3, 24181781), (13, 5580411), (39, 1860137), (43, 1687101), (129, 562367), (181, 400803), (239, 303537), (543, 133601), (559, 129777), (717, 101179), (1677, 43259), (2353, 30831), (3107, 23349), (7059, 10277), (7783, 9321)]