67880648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 146145600

約数和(自身を除く): 78264952

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 67, 88, 116, 134, 232, 268, 319, 397, 536, 638, 737, 794, 1276, 1474, 1588, 1943, 2552, 2948, 3176, 3886, 4367, 5896, 7772, 8734, 11513, 15544, 17468, 21373, 23026, 26599, 34936, 42746, 46052, 53198, 85492, 92104, 106396, 126643, 170984, 212792, 253286, 292589, 506572, 585178, 771371, 1013144, 1170356, 1542742, 2340712, 3085484, 6170968, 8485081, 16970162, 33940324, 67880648]

約数ペア:

[(1, 67880648), (2, 33940324), (4, 16970162), (8, 8485081), (11, 6170968), (22, 3085484), (29, 2340712), (44, 1542742), (58, 1170356), (67, 1013144), (88, 771371), (116, 585178), (134, 506572), (232, 292589), (268, 253286), (319, 212792), (397, 170984), (536, 126643), (638, 106396), (737, 92104), (794, 85492), (1276, 53198), (1474, 46052), (1588, 42746), (1943, 34936), (2552, 26599), (2948, 23026), (3176, 21373), (3886, 17468), (4367, 15544), (5896, 11513), (7772, 8734)]