81260064

素因数分解:

$2^5\times 3^3\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 238875840

約数和(自身を除く): 157615776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 163, 216, 288, 326, 432, 489, 577, 652, 864, 978, 1154, 1304, 1467, 1731, 1956, 2308, 2608, 2934, 3462, 3912, 4401, 4616, 5193, 5216, 5868, 6924, 7824, 8802, 9232, 10386, 11736, 13848, 15579, 15648, 17604, 18464, 20772, 23472, 27696, 31158, 35208, 41544, 46944, 55392, 62316, 70416, 83088, 94051, 124632, 140832, 166176, 188102, 249264, 282153, 376204, 498528, 564306, 752408, 846459, 1128612, 1504816, 1692918, 2257224, 2539377, 3009632, 3385836, 4514448, 5078754, 6771672, 9028896, 10157508, 13543344, 20315016, 27086688, 40630032, 81260064]

約数ペア:

[(1, 81260064), (2, 40630032), (3, 27086688), (4, 20315016), (6, 13543344), (8, 10157508), (9, 9028896), (12, 6771672), (16, 5078754), (18, 4514448), (24, 3385836), (27, 3009632), (32, 2539377), (36, 2257224), (48, 1692918), (54, 1504816), (72, 1128612), (96, 846459), (108, 752408), (144, 564306), (163, 498528), (216, 376204), (288, 282153), (326, 249264), (432, 188102), (489, 166176), (577, 140832), (652, 124632), (864, 94051), (978, 83088), (1154, 70416), (1304, 62316), (1467, 55392), (1731, 46944), (1956, 41544), (2308, 35208), (2608, 31158), (2934, 27696), (3462, 23472), (3912, 20772), (4401, 18464), (4616, 17604), (5193, 15648), (5216, 15579), (5868, 13848), (6924, 11736), (7824, 10386), (8802, 9232)]