80537432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{857}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 160308720

約数和(自身を除く): 79771288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 691, 857, 1382, 1714, 2764, 3428, 5528, 6856, 11747, 14569, 23494, 29138, 46988, 58276, 93976, 116552, 592187, 1184374, 2368748, 4737496, 10067179, 20134358, 40268716, 80537432]

約数ペア:

[(1, 80537432), (2, 40268716), (4, 20134358), (8, 10067179), (17, 4737496), (34, 2368748), (68, 1184374), (136, 592187), (691, 116552), (857, 93976), (1382, 58276), (1714, 46988), (2764, 29138), (3428, 23494), (5528, 14569), (6856, 11747)]