81537264

素因数分解:

$2^4\times 3^2\times {\mathrm{566231}}^1$

素因数の和:566245

約数の個数: 30

約数和(自身を含む): 228191496

約数和(自身を除く): 146654232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566231, 1132462, 1698693, 2264924, 3397386, 4529848, 5096079, 6794772, 9059696, 10192158, 13589544, 20384316, 27179088, 40768632, 81537264]

約数ペア:

[(1, 81537264), (2, 40768632), (3, 27179088), (4, 20384316), (6, 13589544), (8, 10192158), (9, 9059696), (12, 6794772), (16, 5096079), (18, 4529848), (24, 3397386), (36, 2264924), (48, 1698693), (72, 1132462), (144, 566231)]