51178742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 32646538

約数列:

[1, 2, 19, 38, 41, 82, 107, 214, 307, 614, 779, 1558, 2033, 4066, 4387, 5833, 8774, 11666, 12587, 25174, 32849, 65698, 83353, 166706, 239153, 478306, 624131, 1248262, 1346809, 2693618, 25589371, 51178742]

約数ペア:

[(1, 51178742), (2, 25589371), (19, 2693618), (38, 1346809), (41, 1248262), (82, 624131), (107, 478306), (214, 239153), (307, 166706), (614, 83353), (779, 65698), (1558, 32849), (2033, 25174), (4066, 12587), (4387, 11666), (5833, 8774)]