31054208

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 65703300

約数和(自身を除く): 34649092

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 128, 152, 226, 304, 452, 608, 904, 1216, 1808, 2147, 2432, 3616, 4294, 7232, 8588, 12769, 14464, 17176, 25538, 34352, 51076, 68704, 102152, 137408, 204304, 242611, 274816, 408608, 485222, 817216, 970444, 1634432, 1940888, 3881776, 7763552, 15527104, 31054208]

約数ペア:

[(1, 31054208), (2, 15527104), (4, 7763552), (8, 3881776), (16, 1940888), (19, 1634432), (32, 970444), (38, 817216), (64, 485222), (76, 408608), (113, 274816), (128, 242611), (152, 204304), (226, 137408), (304, 102152), (452, 68704), (608, 51076), (904, 34352), (1216, 25538), (1808, 17176), (2147, 14464), (2432, 12769), (3616, 8588), (4294, 7232)]