72867858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20903}}^1$

素因数の和:20998

約数の個数: 32

約数和(自身を含む): 168569856

約数和(自身を除く): 95701998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 20903, 41806, 62709, 125418, 146321, 292642, 438963, 877926, 1734949, 3469898, 5204847, 10409694, 12144643, 24289286, 36433929, 72867858]

約数ペア:

[(1, 72867858), (2, 36433929), (3, 24289286), (6, 12144643), (7, 10409694), (14, 5204847), (21, 3469898), (42, 1734949), (83, 877926), (166, 438963), (249, 292642), (498, 146321), (581, 125418), (1162, 62709), (1743, 41806), (3486, 20903)]