80586478

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 142848000

約数和(自身を除く): 62261522

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 1487, 2974, 3871, 7742, 10409, 20818, 27097, 54194, 72863, 117473, 145726, 234946, 510041, 822311, 1020082, 1644622, 5756177, 11512354, 40293239, 80586478]

約数ペア:

[(1, 80586478), (2, 40293239), (7, 11512354), (14, 5756177), (49, 1644622), (79, 1020082), (98, 822311), (158, 510041), (343, 234946), (553, 145726), (686, 117473), (1106, 72863), (1487, 54194), (2974, 27097), (3871, 20818), (7742, 10409)]