81114672

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21391}}^1$

素因数の和:21481

約数の個数: 40

約数和(自身を含む): 212208640

約数和(自身を除く): 131093968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 342256, 513384, 1026768, 1689889, 3379778, 5069667, 6759556, 10139334, 13519112, 20278668, 27038224, 40557336, 81114672]

約数ペア:

[(1, 81114672), (2, 40557336), (3, 27038224), (4, 20278668), (6, 13519112), (8, 10139334), (12, 6759556), (16, 5069667), (24, 3379778), (48, 1689889), (79, 1026768), (158, 513384), (237, 342256), (316, 256692), (474, 171128), (632, 128346), (948, 85564), (1264, 64173), (1896, 42782), (3792, 21391)]