80473316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 176504832

約数和(自身を除く): 96031516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1151, 1589, 2302, 2497, 3178, 4604, 4994, 6356, 8057, 9988, 12661, 16114, 17479, 25322, 32228, 34958, 50644, 69916, 88627, 177254, 261277, 354508, 522554, 1045108, 1828939, 2874047, 3657878, 5748094, 7315756, 11496188, 20118329, 40236658, 80473316]

約数ペア:

[(1, 80473316), (2, 40236658), (4, 20118329), (7, 11496188), (11, 7315756), (14, 5748094), (22, 3657878), (28, 2874047), (44, 1828939), (77, 1045108), (154, 522554), (227, 354508), (308, 261277), (454, 177254), (908, 88627), (1151, 69916), (1589, 50644), (2302, 34958), (2497, 32228), (3178, 25322), (4604, 17479), (4994, 16114), (6356, 12661), (8057, 9988)]