84890448

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3452

約数の個数: 60

約数和(自身を含む): 238961268

約数和(自身を除く): 154070820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3257, 3258, 4344, 6514, 6516, 8688, 9771, 13028, 13032, 19542, 26056, 26064, 29313, 39084, 52112, 58626, 78168, 117252, 156336, 234504, 469008, 589517, 1179034, 1768551, 2358068, 3537102, 4716136, 5305653, 7074204, 9432272, 10611306, 14148408, 21222612, 28296816, 42445224, 84890448]

約数ペア:

[(1, 84890448), (2, 42445224), (3, 28296816), (4, 21222612), (6, 14148408), (8, 10611306), (9, 9432272), (12, 7074204), (16, 5305653), (18, 4716136), (24, 3537102), (36, 2358068), (48, 1768551), (72, 1179034), (144, 589517), (181, 469008), (362, 234504), (543, 156336), (724, 117252), (1086, 78168), (1448, 58626), (1629, 52112), (2172, 39084), (2896, 29313), (3257, 26064), (3258, 26056), (4344, 19542), (6514, 13032), (6516, 13028), (8688, 9771)]