72405714

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 74923566

約数列:

[1, 2, 3, 6, 83, 166, 249, 347, 419, 498, 694, 838, 1041, 1257, 2082, 2514, 28801, 34777, 57602, 69554, 86403, 104331, 145393, 172806, 208662, 290786, 436179, 872358, 12067619, 24135238, 36202857, 72405714]

約数ペア:

[(1, 72405714), (2, 36202857), (3, 24135238), (6, 12067619), (83, 872358), (166, 436179), (249, 290786), (347, 208662), (419, 172806), (498, 145393), (694, 104331), (838, 86403), (1041, 69554), (1257, 57602), (2082, 34777), (2514, 28801)]