81428496

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28753}}^1$

素因数の和:28823

約数の個数: 40

約数和(自身を含む): 213929760

約数和(自身を除く): 132501264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 28753, 57506, 86259, 115012, 172518, 230024, 345036, 460048, 690072, 1380144, 1696427, 3392854, 5089281, 6785708, 10178562, 13571416, 20357124, 27142832, 40714248, 81428496]

約数ペア:

[(1, 81428496), (2, 40714248), (3, 27142832), (4, 20357124), (6, 13571416), (8, 10178562), (12, 6785708), (16, 5089281), (24, 3392854), (48, 1696427), (59, 1380144), (118, 690072), (177, 460048), (236, 345036), (354, 230024), (472, 172518), (708, 115012), (944, 86259), (1416, 57506), (2832, 28753)]