81175344

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21407}}^1$

素因数の和:21497

約数の個数: 40

約数和(自身を含む): 212367360

約数和(自身を除く): 131192016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 21407, 42814, 64221, 85628, 128442, 171256, 256884, 342512, 513768, 1027536, 1691153, 3382306, 5073459, 6764612, 10146918, 13529224, 20293836, 27058448, 40587672, 81175344]

約数ペア:

[(1, 81175344), (2, 40587672), (3, 27058448), (4, 20293836), (6, 13529224), (8, 10146918), (12, 6764612), (16, 5073459), (24, 3382306), (48, 1691153), (79, 1027536), (158, 513768), (237, 342512), (316, 256884), (474, 171256), (632, 128442), (948, 85628), (1264, 64221), (1896, 42814), (3792, 21407)]