81679122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10627}}^1$

素因数の和:10703

約数の個数: 48

約数和(自身を含む): 205588032

約数和(自身を除く): 123908910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 10627, 21254, 31881, 63762, 74389, 95643, 148778, 191286, 223167, 446334, 648247, 669501, 1296494, 1339002, 1944741, 3889482, 4537729, 5834223, 9075458, 11668446, 13613187, 27226374, 40839561, 81679122]

約数ペア:

[(1, 81679122), (2, 40839561), (3, 27226374), (6, 13613187), (7, 11668446), (9, 9075458), (14, 5834223), (18, 4537729), (21, 3889482), (42, 1944741), (61, 1339002), (63, 1296494), (122, 669501), (126, 648247), (183, 446334), (366, 223167), (427, 191286), (549, 148778), (854, 95643), (1098, 74389), (1281, 63762), (2562, 31881), (3843, 21254), (7686, 10627)]