91568988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{121123}}^1$

素因数の和:121143

約数の個数: 48

約数和(自身を含む): 271317760

約数和(自身を除く): 179748772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 121123, 242246, 363369, 484492, 726738, 847861, 1090107, 1453476, 1695722, 2180214, 2543583, 3270321, 3391444, 4360428, 5087166, 6540642, 7630749, 10174332, 13081284, 15261498, 22892247, 30522996, 45784494, 91568988]

約数ペア:

[(1, 91568988), (2, 45784494), (3, 30522996), (4, 22892247), (6, 15261498), (7, 13081284), (9, 10174332), (12, 7630749), (14, 6540642), (18, 5087166), (21, 4360428), (27, 3391444), (28, 3270321), (36, 2543583), (42, 2180214), (54, 1695722), (63, 1453476), (84, 1090107), (108, 847861), (126, 726738), (189, 484492), (252, 363369), (378, 242246), (756, 121123)]