42601648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3329

約数の個数: 40

約数和(自身を含む): 88932800

約数和(自身を除く): 46331152

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3259, 3268, 6518, 6536, 13036, 13072, 26072, 52144, 61921, 123842, 140137, 247684, 280274, 495368, 560548, 990736, 1121096, 2242192, 2662603, 5325206, 10650412, 21300824, 42601648]

約数ペア:

[(1, 42601648), (2, 21300824), (4, 10650412), (8, 5325206), (16, 2662603), (19, 2242192), (38, 1121096), (43, 990736), (76, 560548), (86, 495368), (152, 280274), (172, 247684), (304, 140137), (344, 123842), (688, 61921), (817, 52144), (1634, 26072), (3259, 13072), (3268, 13036), (6518, 6536)]