68221008

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2441

約数の個数: 80

約数和(自身を含む): 198826560

約数和(自身を除く): 130605552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2357, 2412, 3216, 3618, 4714, 4824, 7071, 7236, 9428, 9648, 14142, 14472, 18856, 21213, 28284, 28944, 37712, 42426, 56568, 63639, 84852, 113136, 127278, 157919, 169704, 254556, 315838, 339408, 473757, 509112, 631676, 947514, 1018224, 1263352, 1421271, 1895028, 2526704, 2842542, 3790056, 4263813, 5685084, 7580112, 8527626, 11370168, 17055252, 22740336, 34110504, 68221008]

約数ペア:

[(1, 68221008), (2, 34110504), (3, 22740336), (4, 17055252), (6, 11370168), (8, 8527626), (9, 7580112), (12, 5685084), (16, 4263813), (18, 3790056), (24, 2842542), (27, 2526704), (36, 1895028), (48, 1421271), (54, 1263352), (67, 1018224), (72, 947514), (108, 631676), (134, 509112), (144, 473757), (201, 339408), (216, 315838), (268, 254556), (402, 169704), (432, 157919), (536, 127278), (603, 113136), (804, 84852), (1072, 63639), (1206, 56568), (1608, 42426), (1809, 37712), (2357, 28944), (2412, 28284), (3216, 21213), (3618, 18856), (4714, 14472), (4824, 14142), (7071, 9648), (7236, 9428)]