84912156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1511}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 246564864

約数和(自身を除く): 161652708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1511, 1561, 2007, 2676, 3022, 3122, 4014, 4533, 4683, 6044, 6244, 8028, 9066, 9366, 10577, 13599, 14049, 18132, 18732, 21154, 27198, 28098, 31731, 42308, 54396, 56196, 63462, 95193, 126924, 190386, 336953, 380772, 673906, 1010859, 1347812, 2021718, 2358671, 3032577, 4043436, 4717342, 6065154, 7076013, 9434684, 12130308, 14152026, 21228039, 28304052, 42456078, 84912156]

約数ペア:

[(1, 84912156), (2, 42456078), (3, 28304052), (4, 21228039), (6, 14152026), (7, 12130308), (9, 9434684), (12, 7076013), (14, 6065154), (18, 4717342), (21, 4043436), (28, 3032577), (36, 2358671), (42, 2021718), (63, 1347812), (84, 1010859), (126, 673906), (223, 380772), (252, 336953), (446, 190386), (669, 126924), (892, 95193), (1338, 63462), (1511, 56196), (1561, 54396), (2007, 42308), (2676, 31731), (3022, 28098), (3122, 27198), (4014, 21154), (4533, 18732), (4683, 18132), (6044, 14049), (6244, 13599), (8028, 10577), (9066, 9366)]