50991668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 118352640

約数和(自身を除く): 67360972

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 73, 76, 91, 101, 133, 146, 182, 202, 247, 266, 292, 364, 404, 494, 511, 532, 707, 949, 988, 1022, 1313, 1387, 1414, 1729, 1898, 1919, 2044, 2626, 2774, 2828, 3458, 3796, 3838, 5252, 5548, 6643, 6916, 7373, 7676, 9191, 9709, 13286, 13433, 14746, 18031, 18382, 19418, 24947, 26572, 26866, 29492, 36062, 36764, 38836, 49894, 51611, 53732, 72124, 95849, 99788, 103222, 126217, 140087, 174629, 191698, 206444, 252434, 280174, 349258, 383396, 504868, 560348, 670943, 698516, 980609, 1341886, 1821131, 1961218, 2683772, 3642262, 3922436, 7284524, 12747917, 25495834, 50991668]

約数ペア:

[(1, 50991668), (2, 25495834), (4, 12747917), (7, 7284524), (13, 3922436), (14, 3642262), (19, 2683772), (26, 1961218), (28, 1821131), (38, 1341886), (52, 980609), (73, 698516), (76, 670943), (91, 560348), (101, 504868), (133, 383396), (146, 349258), (182, 280174), (202, 252434), (247, 206444), (266, 191698), (292, 174629), (364, 140087), (404, 126217), (494, 103222), (511, 99788), (532, 95849), (707, 72124), (949, 53732), (988, 51611), (1022, 49894), (1313, 38836), (1387, 36764), (1414, 36062), (1729, 29492), (1898, 26866), (1919, 26572), (2044, 24947), (2626, 19418), (2774, 18382), (2828, 18031), (3458, 14746), (3796, 13433), (3838, 13286), (5252, 9709), (5548, 9191), (6643, 7676), (6916, 7373)]