65138922

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 144934920

約数和(自身を除く): 79795998

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 146, 178, 219, 267, 438, 534, 557, 657, 801, 1114, 1314, 1602, 1671, 3342, 5013, 6497, 10026, 12994, 19491, 38982, 40661, 49573, 58473, 81322, 99146, 116946, 121983, 148719, 243966, 297438, 365949, 446157, 731898, 892314, 3618829, 7237658, 10856487, 21712974, 32569461, 65138922]

約数ペア:

[(1, 65138922), (2, 32569461), (3, 21712974), (6, 10856487), (9, 7237658), (18, 3618829), (73, 892314), (89, 731898), (146, 446157), (178, 365949), (219, 297438), (267, 243966), (438, 148719), (534, 121983), (557, 116946), (657, 99146), (801, 81322), (1114, 58473), (1314, 49573), (1602, 40661), (1671, 38982), (3342, 19491), (5013, 12994), (6497, 10026)]