80415396

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{7229}}^1$

素因数の和:7345

約数の個数: 48

約数和(自身を含む): 210537600

約数和(自身を除く): 130122204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 3708, 5562, 7229, 11124, 14458, 21687, 28916, 43374, 65061, 86748, 130122, 195183, 260244, 390366, 744587, 780732, 1489174, 2233761, 2978348, 4467522, 6701283, 8935044, 13402566, 20103849, 26805132, 40207698, 80415396]

約数ペア:

[(1, 80415396), (2, 40207698), (3, 26805132), (4, 20103849), (6, 13402566), (9, 8935044), (12, 6701283), (18, 4467522), (27, 2978348), (36, 2233761), (54, 1489174), (103, 780732), (108, 744587), (206, 390366), (309, 260244), (412, 195183), (618, 130122), (927, 86748), (1236, 65061), (1854, 43374), (2781, 28916), (3708, 21687), (5562, 14458), (7229, 11124)]