81165006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 199600128

約数和(自身を除く): 118435122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 67, 78, 93, 117, 134, 167, 186, 201, 234, 279, 334, 402, 403, 501, 558, 603, 806, 871, 1002, 1206, 1209, 1503, 1742, 2077, 2171, 2418, 2613, 3006, 3627, 4154, 4342, 5177, 5226, 6231, 6513, 7254, 7839, 10354, 11189, 12462, 13026, 15531, 15678, 18693, 19539, 22378, 27001, 31062, 33567, 37386, 39078, 46593, 54002, 67134, 67301, 81003, 93186, 100701, 134602, 145457, 162006, 201402, 201903, 243009, 290914, 346859, 403806, 436371, 486018, 605709, 693718, 872742, 1040577, 1211418, 1309113, 2081154, 2618226, 3121731, 4509167, 6243462, 9018334, 13527501, 27055002, 40582503, 81165006]

約数ペア:

[(1, 81165006), (2, 40582503), (3, 27055002), (6, 13527501), (9, 9018334), (13, 6243462), (18, 4509167), (26, 3121731), (31, 2618226), (39, 2081154), (62, 1309113), (67, 1211418), (78, 1040577), (93, 872742), (117, 693718), (134, 605709), (167, 486018), (186, 436371), (201, 403806), (234, 346859), (279, 290914), (334, 243009), (402, 201903), (403, 201402), (501, 162006), (558, 145457), (603, 134602), (806, 100701), (871, 93186), (1002, 81003), (1206, 67301), (1209, 67134), (1503, 54002), (1742, 46593), (2077, 39078), (2171, 37386), (2418, 33567), (2613, 31062), (3006, 27001), (3627, 22378), (4154, 19539), (4342, 18693), (5177, 15678), (5226, 15531), (6231, 13026), (6513, 12462), (7254, 11189), (7839, 10354)]