31191805442

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3640

約数の個数: 96

約数和(自身を含む): 59191171200

約数和(自身を除く): 27999365758

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 139, 161, 203, 278, 322, 406, 667, 973, 1127, 1334, 1421, 1946, 2254, 2842, 3197, 3433, 4031, 4669, 6394, 6811, 6866, 8062, 9338, 13622, 22379, 24031, 28217, 32683, 44758, 48062, 56434, 65366, 78959, 92713, 99557, 156653, 157918, 168217, 185426, 197519, 199114, 313306, 336434, 395038, 477187, 552713, 648991, 696899, 954374, 1105426, 1297982, 1393798, 2289811, 3340309, 3868991, 4542937, 4579622, 4878293, 6680618, 7737982, 9085874, 9756586, 10975301, 13838423, 16028677, 21950602, 23382163, 27676846, 32057354, 46764326, 76827107, 96868961, 112200739, 153654214, 193737922, 224401478, 318283729, 537789749, 636567458, 678082727, 1075579498, 1356165454, 2227986103, 4455972206, 15595902721, 31191805442]

約数ペア:

[(1, 31191805442), (2, 15595902721), (7, 4455972206), (14, 2227986103), (23, 1356165454), (29, 1075579498), (46, 678082727), (49, 636567458), (58, 537789749), (98, 318283729), (139, 224401478), (161, 193737922), (203, 153654214), (278, 112200739), (322, 96868961), (406, 76827107), (667, 46764326), (973, 32057354), (1127, 27676846), (1334, 23382163), (1421, 21950602), (1946, 16028677), (2254, 13838423), (2842, 10975301), (3197, 9756586), (3433, 9085874), (4031, 7737982), (4669, 6680618), (6394, 4878293), (6811, 4579622), (6866, 4542937), (8062, 3868991), (9338, 3340309), (13622, 2289811), (22379, 1393798), (24031, 1297982), (28217, 1105426), (32683, 954374), (44758, 696899), (48062, 648991), (56434, 552713), (65366, 477187), (78959, 395038), (92713, 336434), (99557, 313306), (156653, 199114), (157918, 197519), (168217, 185426)]