79141636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 165760000

約数和(自身を除く): 86618364

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 1249, 2044, 2263, 2498, 4526, 4996, 8743, 9052, 15841, 17486, 31682, 34972, 38719, 63364, 77438, 91177, 154876, 182354, 271033, 364708, 542066, 638239, 1084132, 1276478, 2552956, 2826487, 5652974, 11305948, 19785409, 39570818, 79141636]

約数ペア:

[(1, 79141636), (2, 39570818), (4, 19785409), (7, 11305948), (14, 5652974), (28, 2826487), (31, 2552956), (62, 1276478), (73, 1084132), (124, 638239), (146, 542066), (217, 364708), (292, 271033), (434, 182354), (511, 154876), (868, 91177), (1022, 77438), (1249, 63364), (2044, 38719), (2263, 34972), (2498, 31682), (4526, 17486), (4996, 15841), (8743, 9052)]