90199962

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 199862208

約数和(自身を除く): 109662246

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 163, 213, 326, 426, 433, 489, 639, 866, 978, 1278, 1299, 1467, 2598, 2934, 3897, 7794, 11573, 23146, 30743, 34719, 61486, 69438, 70579, 92229, 104157, 141158, 184458, 208314, 211737, 276687, 423474, 553374, 635211, 1270422, 5011109, 10022218, 15033327, 30066654, 45099981, 90199962]

約数ペア:

[(1, 90199962), (2, 45099981), (3, 30066654), (6, 15033327), (9, 10022218), (18, 5011109), (71, 1270422), (142, 635211), (163, 553374), (213, 423474), (326, 276687), (426, 211737), (433, 208314), (489, 184458), (639, 141158), (866, 104157), (978, 92229), (1278, 70579), (1299, 69438), (1467, 61486), (2598, 34719), (2934, 30743), (3897, 23146), (7794, 11573)]