81515634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6637}}^1$

素因数の和:6754

約数の個数: 32

約数和(自身を含む): 172056960

約数和(自身を除く): 90541326

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 6637, 12282, 13274, 19911, 39822, 152651, 305302, 457953, 590693, 915906, 1181386, 1772079, 3544158, 13585939, 27171878, 40757817, 81515634]

約数ペア:

[(1, 81515634), (2, 40757817), (3, 27171878), (6, 13585939), (23, 3544158), (46, 1772079), (69, 1181386), (89, 915906), (138, 590693), (178, 457953), (267, 305302), (534, 152651), (2047, 39822), (4094, 19911), (6141, 13274), (6637, 12282)]