51187262

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 45580738

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 83, 98, 166, 203, 217, 343, 406, 434, 581, 686, 899, 1162, 1421, 1519, 1798, 2407, 2573, 2842, 3038, 4067, 4814, 5146, 6293, 8134, 9947, 10633, 12586, 16849, 18011, 19894, 21266, 28469, 33698, 36022, 44051, 56938, 74617, 88102, 117943, 126077, 149234, 235886, 252154, 308357, 522319, 616714, 825601, 882539, 1044638, 1651202, 1765078, 3656233, 7312466, 25593631, 51187262]

約数ペア:

[(1, 51187262), (2, 25593631), (7, 7312466), (14, 3656233), (29, 1765078), (31, 1651202), (49, 1044638), (58, 882539), (62, 825601), (83, 616714), (98, 522319), (166, 308357), (203, 252154), (217, 235886), (343, 149234), (406, 126077), (434, 117943), (581, 88102), (686, 74617), (899, 56938), (1162, 44051), (1421, 36022), (1519, 33698), (1798, 28469), (2407, 21266), (2573, 19894), (2842, 18011), (3038, 16849), (4067, 12586), (4814, 10633), (5146, 9947), (6293, 8134)]