38231644

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 75753216

約数和(自身を除く): 37521572

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 167, 172, 242, 334, 473, 484, 668, 946, 1331, 1837, 1892, 2662, 3674, 5203, 5324, 7181, 7348, 10406, 14362, 20207, 20812, 28724, 40414, 57233, 78991, 80828, 114466, 157982, 222277, 228932, 315964, 444554, 868901, 889108, 1737802, 3475604, 9557911, 19115822, 38231644]

約数ペア:

[(1, 38231644), (2, 19115822), (4, 9557911), (11, 3475604), (22, 1737802), (43, 889108), (44, 868901), (86, 444554), (121, 315964), (167, 228932), (172, 222277), (242, 157982), (334, 114466), (473, 80828), (484, 78991), (668, 57233), (946, 40414), (1331, 28724), (1837, 20812), (1892, 20207), (2662, 14362), (3674, 10406), (5203, 7348), (5324, 7181)]