81697968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51577}}^1$

素因数の和:51602

約数の個数: 60

約数和(自身を含む): 249431208

約数和(自身を除く): 167733240

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51577, 103154, 154731, 206308, 309462, 412616, 464193, 567347, 618924, 825232, 928386, 1134694, 1237848, 1702041, 1856772, 2269388, 2475696, 3404082, 3713544, 4538776, 5106123, 6808164, 7427088, 9077552, 10212246, 13616328, 20424492, 27232656, 40848984, 81697968]

約数ペア:

[(1, 81697968), (2, 40848984), (3, 27232656), (4, 20424492), (6, 13616328), (8, 10212246), (9, 9077552), (11, 7427088), (12, 6808164), (16, 5106123), (18, 4538776), (22, 3713544), (24, 3404082), (33, 2475696), (36, 2269388), (44, 1856772), (48, 1702041), (66, 1237848), (72, 1134694), (88, 928386), (99, 825232), (132, 618924), (144, 567347), (176, 464193), (198, 412616), (264, 309462), (396, 206308), (528, 154731), (792, 103154), (1584, 51577)]