49655018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 95558400

約数和(自身を除く): 45903382

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 58, 82, 133, 157, 203, 266, 287, 314, 406, 551, 574, 779, 1099, 1102, 1189, 1558, 2198, 2378, 2983, 3857, 4553, 5453, 5966, 6437, 7714, 8323, 9106, 10906, 12874, 16646, 20881, 22591, 31871, 41762, 45059, 45182, 63742, 86507, 90118, 122303, 158137, 173014, 186673, 244606, 316274, 373346, 605549, 856121, 1211098, 1306711, 1712242, 2613422, 3546787, 7093574, 24827509, 49655018]

約数ペア:

[(1, 49655018), (2, 24827509), (7, 7093574), (14, 3546787), (19, 2613422), (29, 1712242), (38, 1306711), (41, 1211098), (58, 856121), (82, 605549), (133, 373346), (157, 316274), (203, 244606), (266, 186673), (287, 173014), (314, 158137), (406, 122303), (551, 90118), (574, 86507), (779, 63742), (1099, 45182), (1102, 45059), (1189, 41762), (1558, 31871), (2198, 22591), (2378, 20881), (2983, 16646), (3857, 12874), (4553, 10906), (5453, 9106), (5966, 8323), (6437, 7714)]