91998818

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 53153182

約数列:

[1, 2, 59, 71, 79, 118, 139, 142, 158, 278, 4189, 4661, 5609, 8201, 8378, 9322, 9869, 10981, 11218, 16402, 19738, 21962, 330931, 582271, 647879, 661862, 779651, 1164542, 1295758, 1559302, 45999409, 91998818]

約数ペア:

[(1, 91998818), (2, 45999409), (59, 1559302), (71, 1295758), (79, 1164542), (118, 779651), (139, 661862), (142, 647879), (158, 582271), (278, 330931), (4189, 21962), (4661, 19738), (5609, 16402), (8201, 11218), (8378, 10981), (9322, 9869)]