80218716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 199420704

約数和(自身を除く): 119201988

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 692, 1038, 2076, 2273, 2941, 4546, 5882, 6819, 8823, 9092, 11764, 13638, 17646, 27276, 35292, 38641, 77282, 115923, 154564, 231846, 393229, 463692, 786458, 1179687, 1572916, 2359374, 4718748, 6684893, 13369786, 20054679, 26739572, 40109358, 80218716]

約数ペア:

[(1, 80218716), (2, 40109358), (3, 26739572), (4, 20054679), (6, 13369786), (12, 6684893), (17, 4718748), (34, 2359374), (51, 1572916), (68, 1179687), (102, 786458), (173, 463692), (204, 393229), (346, 231846), (519, 154564), (692, 115923), (1038, 77282), (2076, 38641), (2273, 35292), (2941, 27276), (4546, 17646), (5882, 13638), (6819, 11764), (8823, 9092)]