81916068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 224380800

約数和(自身を除く): 142464732

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 174, 228, 247, 348, 377, 494, 551, 741, 754, 953, 988, 1102, 1131, 1482, 1508, 1653, 1906, 2204, 2262, 2859, 2964, 3306, 3812, 4524, 5718, 6612, 7163, 11436, 12389, 14326, 18107, 21489, 24778, 27637, 28652, 36214, 37167, 42978, 49556, 54321, 55274, 72428, 74334, 82911, 85956, 108642, 110548, 148668, 165822, 217284, 235391, 331644, 359281, 470782, 525103, 706173, 718562, 941564, 1050206, 1077843, 1412346, 1437124, 1575309, 2100412, 2155686, 2824692, 3150618, 4311372, 6301236, 6826339, 13652678, 20479017, 27305356, 40958034, 81916068]

約数ペア:

[(1, 81916068), (2, 40958034), (3, 27305356), (4, 20479017), (6, 13652678), (12, 6826339), (13, 6301236), (19, 4311372), (26, 3150618), (29, 2824692), (38, 2155686), (39, 2100412), (52, 1575309), (57, 1437124), (58, 1412346), (76, 1077843), (78, 1050206), (87, 941564), (114, 718562), (116, 706173), (156, 525103), (174, 470782), (228, 359281), (247, 331644), (348, 235391), (377, 217284), (494, 165822), (551, 148668), (741, 110548), (754, 108642), (953, 85956), (988, 82911), (1102, 74334), (1131, 72428), (1482, 55274), (1508, 54321), (1653, 49556), (1906, 42978), (2204, 37167), (2262, 36214), (2859, 28652), (2964, 27637), (3306, 24778), (3812, 21489), (4524, 18107), (5718, 14326), (6612, 12389), (7163, 11436)]