78142068

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{5413}}^1$

素因数の和:5824

約数の個数: 36

約数和(自身を含む): 198054948

約数和(自身を除く): 119912880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 5413, 7218, 10826, 14436, 16239, 21652, 32478, 48717, 64956, 97434, 194868, 2170613, 4341226, 6511839, 8682452, 13023678, 19535517, 26047356, 39071034, 78142068]

約数ペア:

[(1, 78142068), (2, 39071034), (3, 26047356), (4, 19535517), (6, 13023678), (9, 8682452), (12, 6511839), (18, 4341226), (36, 2170613), (401, 194868), (802, 97434), (1203, 64956), (1604, 48717), (2406, 32478), (3609, 21652), (4812, 16239), (5413, 14436), (7218, 10826)]