66520286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 124401312

約数和(自身を除く): 57881026

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 289, 401, 574, 578, 697, 802, 1394, 2023, 2807, 4046, 4879, 5614, 6817, 9758, 11849, 13634, 16441, 23698, 32882, 47719, 82943, 95438, 115087, 115889, 165886, 230174, 231778, 279497, 558994, 811223, 1622446, 1956479, 3912958, 4751449, 9502898, 33260143, 66520286]

約数ペア:

[(1, 66520286), (2, 33260143), (7, 9502898), (14, 4751449), (17, 3912958), (34, 1956479), (41, 1622446), (82, 811223), (119, 558994), (238, 279497), (287, 231778), (289, 230174), (401, 165886), (574, 115889), (578, 115087), (697, 95438), (802, 82943), (1394, 47719), (2023, 32882), (2807, 23698), (4046, 16441), (4879, 13634), (5614, 11849), (6817, 9758)]