39911144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 93488640

約数和(自身を除く): 53577496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 751, 949, 1022, 1502, 1898, 2044, 3004, 3796, 4088, 5257, 6008, 6643, 7592, 9763, 10514, 13286, 19526, 21028, 26572, 39052, 42056, 53144, 54823, 68341, 78104, 109646, 136682, 219292, 273364, 383761, 438584, 546728, 712699, 767522, 1425398, 1535044, 2850796, 3070088, 4988893, 5701592, 9977786, 19955572, 39911144]

約数ペア:

[(1, 39911144), (2, 19955572), (4, 9977786), (7, 5701592), (8, 4988893), (13, 3070088), (14, 2850796), (26, 1535044), (28, 1425398), (52, 767522), (56, 712699), (73, 546728), (91, 438584), (104, 383761), (146, 273364), (182, 219292), (292, 136682), (364, 109646), (511, 78104), (584, 68341), (728, 54823), (751, 53144), (949, 42056), (1022, 39052), (1502, 26572), (1898, 21028), (2044, 19526), (3004, 13286), (3796, 10514), (4088, 9763), (5257, 7592), (6008, 6643)]