89004944

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 207427200

約数和(自身を除く): 118422256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 67, 112, 116, 134, 203, 232, 268, 406, 409, 464, 469, 536, 812, 818, 938, 1072, 1624, 1636, 1876, 1943, 2863, 3248, 3272, 3752, 3886, 5726, 6544, 7504, 7772, 11452, 11861, 13601, 15544, 22904, 23722, 27202, 27403, 31088, 45808, 47444, 54404, 54806, 83027, 94888, 108808, 109612, 166054, 189776, 191821, 217616, 219224, 332108, 383642, 438448, 664216, 767284, 794687, 1328432, 1534568, 1589374, 3069136, 3178748, 5562809, 6357496, 11125618, 12714992, 22251236, 44502472, 89004944]

約数ペア:

[(1, 89004944), (2, 44502472), (4, 22251236), (7, 12714992), (8, 11125618), (14, 6357496), (16, 5562809), (28, 3178748), (29, 3069136), (56, 1589374), (58, 1534568), (67, 1328432), (112, 794687), (116, 767284), (134, 664216), (203, 438448), (232, 383642), (268, 332108), (406, 219224), (409, 217616), (464, 191821), (469, 189776), (536, 166054), (812, 109612), (818, 108808), (938, 94888), (1072, 83027), (1624, 54806), (1636, 54404), (1876, 47444), (1943, 45808), (2863, 31088), (3248, 27403), (3272, 27202), (3752, 23722), (3886, 22904), (5726, 15544), (6544, 13601), (7504, 11861), (7772, 11452)]