39969398

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 73089504

約数和(自身を除く): 33120106

約数列:

[1, 2, 7, 14, 37, 49, 73, 74, 98, 146, 151, 259, 302, 511, 518, 1022, 1057, 1813, 2114, 2701, 3577, 3626, 5402, 5587, 7154, 7399, 11023, 11174, 14798, 18907, 22046, 37814, 39109, 77161, 78218, 132349, 154322, 264698, 273763, 407851, 540127, 547526, 815702, 1080254, 2854957, 5709914, 19984699, 39969398]

約数ペア:

[(1, 39969398), (2, 19984699), (7, 5709914), (14, 2854957), (37, 1080254), (49, 815702), (73, 547526), (74, 540127), (98, 407851), (146, 273763), (151, 264698), (259, 154322), (302, 132349), (511, 78218), (518, 77161), (1022, 39109), (1057, 37814), (1813, 22046), (2114, 18907), (2701, 14798), (3577, 11174), (3626, 11023), (5402, 7399), (5587, 7154)]