51980208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 155823360

約数和(自身を除く): 103843152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2309, 2814, 3216, 3752, 4618, 5628, 6927, 7504, 9236, 11256, 13854, 16163, 18472, 22512, 27708, 32326, 36944, 48489, 55416, 64652, 96978, 110832, 129304, 154703, 193956, 258608, 309406, 387912, 464109, 618812, 775824, 928218, 1082921, 1237624, 1856436, 2165842, 2475248, 3248763, 3712872, 4331684, 6497526, 7425744, 8663368, 12995052, 17326736, 25990104, 51980208]

約数ペア:

[(1, 51980208), (2, 25990104), (3, 17326736), (4, 12995052), (6, 8663368), (7, 7425744), (8, 6497526), (12, 4331684), (14, 3712872), (16, 3248763), (21, 2475248), (24, 2165842), (28, 1856436), (42, 1237624), (48, 1082921), (56, 928218), (67, 775824), (84, 618812), (112, 464109), (134, 387912), (168, 309406), (201, 258608), (268, 193956), (336, 154703), (402, 129304), (469, 110832), (536, 96978), (804, 64652), (938, 55416), (1072, 48489), (1407, 36944), (1608, 32326), (1876, 27708), (2309, 22512), (2814, 18472), (3216, 16163), (3752, 13854), (4618, 11256), (5628, 9236), (6927, 7504)]