68752653151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{36871}}^1$

素因数の和:37583

約数の個数: 32

約数和(自身を含む): 87482802176

約数和(自身を除く): 18730149025

約数列:

[1, 7, 13, 31, 91, 217, 403, 661, 2821, 4627, 8593, 20491, 36871, 60151, 143437, 258097, 266383, 479323, 1143001, 1864681, 3355261, 8001007, 14859013, 24371731, 104013091, 170602117, 316832503, 755523661, 2217827521, 5288665627, 9821807593, 68752653151]

約数ペア:

[(1, 68752653151), (7, 9821807593), (13, 5288665627), (31, 2217827521), (91, 755523661), (217, 316832503), (403, 170602117), (661, 104013091), (2821, 24371731), (4627, 14859013), (8593, 8001007), (20491, 3355261), (36871, 1864681), (60151, 1143001), (143437, 479323), (258097, 266383)]