25220532

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 61890752

約数和(自身を除く): 36670220

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1321, 1591, 2642, 3182, 3963, 4773, 5284, 6364, 7926, 9546, 15852, 19092, 48877, 56803, 97754, 113606, 146631, 170409, 195508, 227212, 293262, 340818, 586524, 681636, 2101711, 4203422, 6305133, 8406844, 12610266, 25220532]

約数ペア:

[(1, 25220532), (2, 12610266), (3, 8406844), (4, 6305133), (6, 4203422), (12, 2101711), (37, 681636), (43, 586524), (74, 340818), (86, 293262), (111, 227212), (129, 195508), (148, 170409), (172, 146631), (222, 113606), (258, 97754), (444, 56803), (516, 48877), (1321, 19092), (1591, 15852), (2642, 9546), (3182, 7926), (3963, 6364), (4773, 5284)]