80144704

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{2789}}^1$

素因数の和:3250

約数の個数: 28

約数和(自身を含む): 159448500

約数和(自身を除く): 79303796

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 898, 1796, 2789, 3592, 5578, 7184, 11156, 14368, 22312, 28736, 44624, 89248, 178496, 1252261, 2504522, 5009044, 10018088, 20036176, 40072352, 80144704]

約数ペア:

[(1, 80144704), (2, 40072352), (4, 20036176), (8, 10018088), (16, 5009044), (32, 2504522), (64, 1252261), (449, 178496), (898, 89248), (1796, 44624), (2789, 28736), (3592, 22312), (5578, 14368), (7184, 11156)]