81698832

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5849}}^1$

素因数の和:5960

約数の個数: 60

約数和(自身を含む): 231039900

約数和(自身を除く): 149341068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 5849, 6984, 11698, 13968, 17547, 23396, 35094, 46792, 52641, 70188, 93584, 105282, 140376, 210564, 280752, 421128, 567353, 842256, 1134706, 1702059, 2269412, 3404118, 4538824, 5106177, 6808236, 9077648, 10212354, 13616472, 20424708, 27232944, 40849416, 81698832]

約数ペア:

[(1, 81698832), (2, 40849416), (3, 27232944), (4, 20424708), (6, 13616472), (8, 10212354), (9, 9077648), (12, 6808236), (16, 5106177), (18, 4538824), (24, 3404118), (36, 2269412), (48, 1702059), (72, 1134706), (97, 842256), (144, 567353), (194, 421128), (291, 280752), (388, 210564), (582, 140376), (776, 105282), (873, 93584), (1164, 70188), (1552, 52641), (1746, 46792), (2328, 35094), (3492, 23396), (4656, 17547), (5849, 13968), (6984, 11698)]