68354208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18257}}^1$

素因数の和:18286

約数の個数: 72

約数和(自身を含む): 209346228

約数和(自身を除く): 140992020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 18257, 36514, 54771, 73028, 109542, 146056, 164313, 219084, 237341, 292112, 328626, 438168, 474682, 584224, 657252, 712023, 876336, 949364, 1314504, 1424046, 1752672, 1898728, 2136069, 2629008, 2848092, 3797456, 4272138, 5258016, 5696184, 7594912, 8544276, 11392368, 17088552, 22784736, 34177104, 68354208]

約数ペア:

[(1, 68354208), (2, 34177104), (3, 22784736), (4, 17088552), (6, 11392368), (8, 8544276), (9, 7594912), (12, 5696184), (13, 5258016), (16, 4272138), (18, 3797456), (24, 2848092), (26, 2629008), (32, 2136069), (36, 1898728), (39, 1752672), (48, 1424046), (52, 1314504), (72, 949364), (78, 876336), (96, 712023), (104, 657252), (117, 584224), (144, 474682), (156, 438168), (208, 328626), (234, 292112), (288, 237341), (312, 219084), (416, 164313), (468, 146056), (624, 109542), (936, 73028), (1248, 54771), (1872, 36514), (3744, 18257)]