80902248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 231922560

約数和(自身を除く): 151020312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1191, 1213, 1588, 2382, 2426, 2779, 3176, 3639, 4764, 4852, 5558, 7278, 8337, 8491, 9528, 9704, 11116, 14556, 16674, 16982, 22232, 25473, 29112, 33348, 33964, 50946, 66696, 67928, 101892, 203784, 481561, 963122, 1444683, 1926244, 2889366, 3370927, 3852488, 5778732, 6741854, 10112781, 11557464, 13483708, 20225562, 26967416, 40451124, 80902248]

約数ペア:

[(1, 80902248), (2, 40451124), (3, 26967416), (4, 20225562), (6, 13483708), (7, 11557464), (8, 10112781), (12, 6741854), (14, 5778732), (21, 3852488), (24, 3370927), (28, 2889366), (42, 1926244), (56, 1444683), (84, 963122), (168, 481561), (397, 203784), (794, 101892), (1191, 67928), (1213, 66696), (1588, 50946), (2382, 33964), (2426, 33348), (2779, 29112), (3176, 25473), (3639, 22232), (4764, 16982), (4852, 16674), (5558, 14556), (7278, 11116), (8337, 9704), (8491, 9528)]