86358629

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 114364800

約数和(自身を除く): 28006171

約数列:

[1, 7, 19, 23, 37, 49, 109, 133, 161, 259, 437, 703, 763, 851, 931, 1127, 1813, 2071, 2507, 3059, 4033, 4921, 5341, 5957, 14497, 16169, 17549, 21413, 28231, 34447, 41699, 47633, 76627, 92759, 101479, 113183, 122843, 197617, 333431, 536389, 649313, 792281, 1762421, 2334017, 3754723, 4545191, 12336947, 86358629]

約数ペア:

[(1, 86358629), (7, 12336947), (19, 4545191), (23, 3754723), (37, 2334017), (49, 1762421), (109, 792281), (133, 649313), (161, 536389), (259, 333431), (437, 197617), (703, 122843), (763, 113183), (851, 101479), (931, 92759), (1127, 76627), (1813, 47633), (2071, 41699), (2507, 34447), (3059, 28231), (4033, 21413), (4921, 17549), (5341, 16169), (5957, 14497)]