81611088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130787}}^1$

素因数の和:130811

約数の個数: 40

約数和(自身を含む): 227047968

約数和(自身を除く): 145436880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130787, 261574, 392361, 523148, 784722, 1046296, 1569444, 1700231, 2092592, 3138888, 3400462, 5100693, 6277776, 6800924, 10201386, 13601848, 20402772, 27203696, 40805544, 81611088]

約数ペア:

[(1, 81611088), (2, 40805544), (3, 27203696), (4, 20402772), (6, 13601848), (8, 10201386), (12, 6800924), (13, 6277776), (16, 5100693), (24, 3400462), (26, 3138888), (39, 2092592), (48, 1700231), (52, 1569444), (78, 1046296), (104, 784722), (156, 523148), (208, 392361), (312, 261574), (624, 130787)]