66805572

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 160919360

約数和(自身を除く): 94113788

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 379, 397, 444, 758, 794, 1137, 1191, 1516, 1588, 2274, 2382, 4548, 4764, 14023, 14689, 28046, 29378, 42069, 44067, 56092, 58756, 84138, 88134, 150463, 168276, 176268, 300926, 451389, 601852, 902778, 1805556, 5567131, 11134262, 16701393, 22268524, 33402786, 66805572]

約数ペア:

[(1, 66805572), (2, 33402786), (3, 22268524), (4, 16701393), (6, 11134262), (12, 5567131), (37, 1805556), (74, 902778), (111, 601852), (148, 451389), (222, 300926), (379, 176268), (397, 168276), (444, 150463), (758, 88134), (794, 84138), (1137, 58756), (1191, 56092), (1516, 44067), (1588, 42069), (2274, 29378), (2382, 28046), (4548, 14689), (4764, 14023)]