69877864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 87715736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 227, 239, 322, 454, 478, 644, 908, 956, 1288, 1589, 1673, 1816, 1912, 3178, 3346, 5221, 5497, 6356, 6692, 10442, 10994, 12712, 13384, 20884, 21988, 36547, 38479, 41768, 43976, 54253, 73094, 76958, 108506, 146188, 153916, 217012, 292376, 307832, 379771, 434024, 759542, 1247819, 1519084, 2495638, 3038168, 4991276, 8734733, 9982552, 17469466, 34938932, 69877864]

約数ペア:

[(1, 69877864), (2, 34938932), (4, 17469466), (7, 9982552), (8, 8734733), (14, 4991276), (23, 3038168), (28, 2495638), (46, 1519084), (56, 1247819), (92, 759542), (161, 434024), (184, 379771), (227, 307832), (239, 292376), (322, 217012), (454, 153916), (478, 146188), (644, 108506), (908, 76958), (956, 73094), (1288, 54253), (1589, 43976), (1673, 41768), (1816, 38479), (1912, 36547), (3178, 21988), (3346, 20884), (5221, 13384), (5497, 12712), (6356, 10994), (6692, 10442)]