80513676

素因数分解:

$2^2\times 3^6\times {\mathrm{27611}}^1$

素因数の和:27633

約数の個数: 42

約数和(自身を含む): 211259412

約数和(自身を除く): 130745736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 27611, 55222, 82833, 110444, 165666, 248499, 331332, 496998, 745497, 993996, 1490994, 2236491, 2981988, 4472982, 6709473, 8945964, 13418946, 20128419, 26837892, 40256838, 80513676]

約数ペア:

[(1, 80513676), (2, 40256838), (3, 26837892), (4, 20128419), (6, 13418946), (9, 8945964), (12, 6709473), (18, 4472982), (27, 2981988), (36, 2236491), (54, 1490994), (81, 993996), (108, 745497), (162, 496998), (243, 331332), (324, 248499), (486, 165666), (729, 110444), (972, 82833), (1458, 55222), (2916, 27611)]