51272032

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 72

約数和(自身を含む): 123674040

約数和(自身を除く): 72402008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1721, 1862, 2128, 3442, 3724, 4256, 6884, 7448, 12047, 13768, 14896, 24094, 27536, 29792, 32699, 48188, 55072, 65398, 84329, 96376, 130796, 168658, 192752, 228893, 261592, 337316, 385504, 457786, 523184, 674632, 915572, 1046368, 1349264, 1602251, 1831144, 2698528, 3204502, 3662288, 6409004, 7324576, 12818008, 25636016, 51272032]

約数ペア:

[(1, 51272032), (2, 25636016), (4, 12818008), (7, 7324576), (8, 6409004), (14, 3662288), (16, 3204502), (19, 2698528), (28, 1831144), (32, 1602251), (38, 1349264), (49, 1046368), (56, 915572), (76, 674632), (98, 523184), (112, 457786), (133, 385504), (152, 337316), (196, 261592), (224, 228893), (266, 192752), (304, 168658), (392, 130796), (532, 96376), (608, 84329), (784, 65398), (931, 55072), (1064, 48188), (1568, 32699), (1721, 29792), (1862, 27536), (2128, 24094), (3442, 14896), (3724, 13768), (4256, 12047), (6884, 7448)]