64818948

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{31223}}^1$

素因数の和:31403

約数の個数: 24

約数和(自身を含む): 152123328

約数和(自身を除く): 87304380

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 31223, 62446, 93669, 124892, 187338, 374676, 5401579, 10803158, 16204737, 21606316, 32409474, 64818948]

約数ペア:

[(1, 64818948), (2, 32409474), (3, 21606316), (4, 16204737), (6, 10803158), (12, 5401579), (173, 374676), (346, 187338), (519, 124892), (692, 93669), (1038, 62446), (2076, 31223)]