89412308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 169720320

約数和(自身を除く): 80308012

約数列:

[1, 2, 4, 31, 41, 43, 62, 82, 86, 124, 164, 172, 409, 818, 1271, 1333, 1636, 1763, 2542, 2666, 3526, 5084, 5332, 7052, 12679, 16769, 17587, 25358, 33538, 35174, 50716, 54653, 67076, 70348, 109306, 218612, 519839, 545197, 721067, 1039678, 1090394, 1442134, 2079356, 2180788, 2884268, 22353077, 44706154, 89412308]

約数ペア:

[(1, 89412308), (2, 44706154), (4, 22353077), (31, 2884268), (41, 2180788), (43, 2079356), (62, 1442134), (82, 1090394), (86, 1039678), (124, 721067), (164, 545197), (172, 519839), (409, 218612), (818, 109306), (1271, 70348), (1333, 67076), (1636, 54653), (1763, 50716), (2542, 35174), (2666, 33538), (3526, 25358), (5084, 17587), (5332, 16769), (7052, 12679)]