81243294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13831}}^1$

素因数の和:13936

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 98019426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 13831, 27662, 41493, 82986, 152141, 304282, 456423, 912846, 1230959, 2461918, 3692877, 7385754, 13540549, 27081098, 40621647, 81243294]

約数ペア:

[(1, 81243294), (2, 40621647), (3, 27081098), (6, 13540549), (11, 7385754), (22, 3692877), (33, 2461918), (66, 1230959), (89, 912846), (178, 456423), (267, 304282), (534, 152141), (979, 82986), (1958, 41493), (2937, 27662), (5874, 13831)]