38720574

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 88066368

約数和(自身を除く): 49345794

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1237, 1739, 2474, 3478, 3711, 5217, 7422, 10434, 11133, 15651, 22266, 31302, 45769, 58139, 91538, 116278, 137307, 174417, 274614, 348834, 411921, 523251, 823842, 1046502, 2151143, 4302286, 6453429, 12906858, 19360287, 38720574]

約数ペア:

[(1, 38720574), (2, 19360287), (3, 12906858), (6, 6453429), (9, 4302286), (18, 2151143), (37, 1046502), (47, 823842), (74, 523251), (94, 411921), (111, 348834), (141, 274614), (222, 174417), (282, 137307), (333, 116278), (423, 91538), (666, 58139), (846, 45769), (1237, 31302), (1739, 22266), (2474, 15651), (3478, 11133), (3711, 10434), (5217, 7422)]