81548742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13883}}^1$

素因数の和:13988

約数の個数: 32

約数和(自身を含む): 179936640

約数和(自身を除く): 98387898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 13883, 27766, 41649, 83298, 152713, 305426, 458139, 916278, 1235587, 2471174, 3706761, 7413522, 13591457, 27182914, 40774371, 81548742]

約数ペア:

[(1, 81548742), (2, 40774371), (3, 27182914), (6, 13591457), (11, 7413522), (22, 3706761), (33, 2471174), (66, 1235587), (89, 916278), (178, 458139), (267, 305426), (534, 152713), (979, 83298), (1958, 41649), (2937, 27766), (5874, 13883)]