31950156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 88124736

約数和(自身を除く): 56174580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 811, 938, 1407, 1622, 1876, 2433, 2814, 3244, 3283, 4866, 5628, 5677, 6566, 9732, 9849, 11354, 13132, 17031, 19698, 22708, 34062, 39396, 39739, 54337, 68124, 79478, 108674, 119217, 158956, 163011, 217348, 238434, 326022, 380359, 476868, 652044, 760718, 1141077, 1521436, 2282154, 2662513, 4564308, 5325026, 7987539, 10650052, 15975078, 31950156]

約数ペア:

[(1, 31950156), (2, 15975078), (3, 10650052), (4, 7987539), (6, 5325026), (7, 4564308), (12, 2662513), (14, 2282154), (21, 1521436), (28, 1141077), (42, 760718), (49, 652044), (67, 476868), (84, 380359), (98, 326022), (134, 238434), (147, 217348), (196, 163011), (201, 158956), (268, 119217), (294, 108674), (402, 79478), (469, 68124), (588, 54337), (804, 39739), (811, 39396), (938, 34062), (1407, 22708), (1622, 19698), (1876, 17031), (2433, 13132), (2814, 11354), (3244, 9849), (3283, 9732), (4866, 6566), (5628, 5677)]