81610524

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 140955876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 71, 87, 108, 116, 142, 174, 213, 261, 284, 348, 367, 426, 522, 639, 734, 783, 852, 1044, 1101, 1278, 1468, 1566, 1917, 2059, 2202, 2556, 3132, 3303, 3834, 4118, 4404, 6177, 6606, 7668, 8236, 9909, 10643, 12354, 13212, 18531, 19818, 21286, 24708, 26057, 31929, 37062, 39636, 42572, 52114, 55593, 63858, 74124, 78171, 95787, 104228, 111186, 127716, 156342, 191574, 222372, 234513, 287361, 312684, 383148, 469026, 574722, 703539, 755653, 938052, 1149444, 1407078, 1511306, 2266959, 2814156, 3022612, 4533918, 6800877, 9067836, 13601754, 20402631, 27203508, 40805262, 81610524]

約数ペア:

[(1, 81610524), (2, 40805262), (3, 27203508), (4, 20402631), (6, 13601754), (9, 9067836), (12, 6800877), (18, 4533918), (27, 3022612), (29, 2814156), (36, 2266959), (54, 1511306), (58, 1407078), (71, 1149444), (87, 938052), (108, 755653), (116, 703539), (142, 574722), (174, 469026), (213, 383148), (261, 312684), (284, 287361), (348, 234513), (367, 222372), (426, 191574), (522, 156342), (639, 127716), (734, 111186), (783, 104228), (852, 95787), (1044, 78171), (1101, 74124), (1278, 63858), (1468, 55593), (1566, 52114), (1917, 42572), (2059, 39636), (2202, 37062), (2556, 31929), (3132, 26057), (3303, 24708), (3834, 21286), (4118, 19818), (4404, 18531), (6177, 13212), (6606, 12354), (7668, 10643), (8236, 9909)]