80451194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 130584960

約数和(自身を除く): 50133766

約数列:

[1, 2, 23, 43, 46, 86, 89, 178, 457, 914, 989, 1978, 2047, 3827, 4094, 7654, 10511, 19651, 21022, 39302, 40673, 81346, 88021, 176042, 451973, 903946, 935479, 1748939, 1870958, 3497878, 40225597, 80451194]

約数ペア:

[(1, 80451194), (2, 40225597), (23, 3497878), (43, 1870958), (46, 1748939), (86, 935479), (89, 903946), (178, 451973), (457, 176042), (914, 88021), (989, 81346), (1978, 40673), (2047, 39302), (3827, 21022), (4094, 19651), (7654, 10511)]