69494048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 149075640

約数和(自身を除く): 79581592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 1877, 2314, 2848, 3754, 4628, 7508, 9256, 15016, 18512, 24401, 30032, 37024, 48802, 60064, 97604, 167053, 195208, 334106, 390416, 668212, 780832, 1336424, 2171689, 2672848, 4343378, 5345696, 8686756, 17373512, 34747024, 69494048]

約数ペア:

[(1, 69494048), (2, 34747024), (4, 17373512), (8, 8686756), (13, 5345696), (16, 4343378), (26, 2672848), (32, 2171689), (52, 1336424), (89, 780832), (104, 668212), (178, 390416), (208, 334106), (356, 195208), (416, 167053), (712, 97604), (1157, 60064), (1424, 48802), (1877, 37024), (2314, 30032), (2848, 24401), (3754, 18512), (4628, 15016), (7508, 9256)]