77907072

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8861

約数の個数: 64

約数和(自身を含む): 215962560

約数和(自身を除く): 138055488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8821, 8832, 17642, 26463, 35284, 52926, 70568, 105852, 141136, 202883, 211704, 282272, 405766, 423408, 564544, 608649, 811532, 846816, 1129088, 1217298, 1623064, 1693632, 2434596, 3246128, 3387264, 4869192, 6492256, 9738384, 12984512, 19476768, 25969024, 38953536, 77907072]

約数ペア:

[(1, 77907072), (2, 38953536), (3, 25969024), (4, 19476768), (6, 12984512), (8, 9738384), (12, 6492256), (16, 4869192), (23, 3387264), (24, 3246128), (32, 2434596), (46, 1693632), (48, 1623064), (64, 1217298), (69, 1129088), (92, 846816), (96, 811532), (128, 608649), (138, 564544), (184, 423408), (192, 405766), (276, 282272), (368, 211704), (384, 202883), (552, 141136), (736, 105852), (1104, 70568), (1472, 52926), (2208, 35284), (2944, 26463), (4416, 17642), (8821, 8832)]