68538045235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{306857}}^1$

素因数の和:307035

約数の個数: 32

約数和(自身を含む): 93324109824

約数和(自身を除く): 24786064589

約数列:

[1, 5, 11, 31, 55, 131, 155, 341, 655, 1441, 1705, 4061, 7205, 20305, 44671, 223355, 306857, 1534285, 3375427, 9512567, 16877135, 40198267, 47562835, 104638237, 200991335, 442180937, 523191185, 1246146277, 2210904685, 6230731385, 13707609047, 68538045235]

約数ペア:

[(1, 68538045235), (5, 13707609047), (11, 6230731385), (31, 2210904685), (55, 1246146277), (131, 523191185), (155, 442180937), (341, 200991335), (655, 104638237), (1441, 47562835), (1705, 40198267), (4061, 16877135), (7205, 9512567), (20305, 3375427), (44671, 1534285), (223355, 306857)]