72415746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{309469}}^1$

素因数の和:309490

約数の個数: 24

約数和(自身を含む): 168970620

約数和(自身を除く): 96554874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 309469, 618938, 928407, 1856814, 2785221, 4023097, 5570442, 8046194, 12069291, 24138582, 36207873, 72415746]

約数ペア:

[(1, 72415746), (2, 36207873), (3, 24138582), (6, 12069291), (9, 8046194), (13, 5570442), (18, 4023097), (26, 2785221), (39, 1856814), (78, 928407), (117, 618938), (234, 309469)]