72149886

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{12487}}^1$

素因数の和:12605

約数の個数: 32

約数和(自身を含む): 161844480

約数和(自身を除く): 89694594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 12487, 24974, 37461, 74922, 112383, 224766, 337149, 674298, 1336109, 2672218, 4008327, 8016654, 12024981, 24049962, 36074943, 72149886]

約数ペア:

[(1, 72149886), (2, 36074943), (3, 24049962), (6, 12024981), (9, 8016654), (18, 4008327), (27, 2672218), (54, 1336109), (107, 674298), (214, 337149), (321, 224766), (642, 112383), (963, 74922), (1926, 37461), (2889, 24974), (5778, 12487)]