7658868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 20720000

約数和(自身を除く): 13061132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1249, 1533, 2044, 2498, 3066, 3747, 4996, 6132, 7494, 8743, 14988, 17486, 26229, 34972, 52458, 91177, 104916, 182354, 273531, 364708, 547062, 638239, 1094124, 1276478, 1914717, 2552956, 3829434, 7658868]

約数ペア:

[(1, 7658868), (2, 3829434), (3, 2552956), (4, 1914717), (6, 1276478), (7, 1094124), (12, 638239), (14, 547062), (21, 364708), (28, 273531), (42, 182354), (73, 104916), (84, 91177), (146, 52458), (219, 34972), (292, 26229), (438, 17486), (511, 14988), (876, 8743), (1022, 7494), (1249, 6132), (1533, 4996), (2044, 3747), (2498, 3066)]