68690376

素因数分解:

$2^3\times 3^3\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 191491200

約数和(自身を除く): 122800824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 487, 653, 974, 1306, 1461, 1948, 1959, 2612, 2922, 3896, 3918, 4383, 5224, 5844, 5877, 7836, 8766, 11688, 11754, 13149, 15672, 17532, 17631, 23508, 26298, 35064, 35262, 47016, 52596, 70524, 105192, 141048, 318011, 636022, 954033, 1272044, 1908066, 2544088, 2862099, 3816132, 5724198, 7632264, 8586297, 11448396, 17172594, 22896792, 34345188, 68690376]

約数ペア:

[(1, 68690376), (2, 34345188), (3, 22896792), (4, 17172594), (6, 11448396), (8, 8586297), (9, 7632264), (12, 5724198), (18, 3816132), (24, 2862099), (27, 2544088), (36, 1908066), (54, 1272044), (72, 954033), (108, 636022), (216, 318011), (487, 141048), (653, 105192), (974, 70524), (1306, 52596), (1461, 47016), (1948, 35262), (1959, 35064), (2612, 26298), (2922, 23508), (3896, 17631), (3918, 17532), (4383, 15672), (5224, 13149), (5844, 11754), (5877, 11688), (7836, 8766)]