80115984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42797}}^1$

素因数の和:42824

約数の個数: 60

約数和(自身を含む): 241466316

約数和(自身を除く): 161350332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 42797, 85594, 128391, 171188, 256782, 342376, 385173, 513564, 556361, 684752, 770346, 1027128, 1112722, 1540692, 1669083, 2054256, 2225444, 3081384, 3338166, 4450888, 5007249, 6162768, 6676332, 8901776, 10014498, 13352664, 20028996, 26705328, 40057992, 80115984]

約数ペア:

[(1, 80115984), (2, 40057992), (3, 26705328), (4, 20028996), (6, 13352664), (8, 10014498), (9, 8901776), (12, 6676332), (13, 6162768), (16, 5007249), (18, 4450888), (24, 3338166), (26, 3081384), (36, 2225444), (39, 2054256), (48, 1669083), (52, 1540692), (72, 1112722), (78, 1027128), (104, 770346), (117, 684752), (144, 556361), (156, 513564), (208, 385173), (234, 342376), (312, 256782), (468, 171188), (624, 128391), (936, 85594), (1872, 42797)]