47214244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 106868160

約数和(自身を除く): 59653916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 359, 427, 539, 671, 718, 854, 1078, 1342, 1436, 1708, 2156, 2513, 2684, 2989, 3949, 4697, 5026, 5978, 7898, 9394, 10052, 11956, 15796, 17591, 18788, 21899, 27643, 32879, 35182, 43798, 55286, 65758, 70364, 87596, 110572, 131516, 153293, 193501, 240889, 306586, 387002, 481778, 613172, 774004, 963556, 1073051, 1686223, 2146102, 3372446, 4292204, 6744892, 11803561, 23607122, 47214244]

約数ペア:

[(1, 47214244), (2, 23607122), (4, 11803561), (7, 6744892), (11, 4292204), (14, 3372446), (22, 2146102), (28, 1686223), (44, 1073051), (49, 963556), (61, 774004), (77, 613172), (98, 481778), (122, 387002), (154, 306586), (196, 240889), (244, 193501), (308, 153293), (359, 131516), (427, 110572), (539, 87596), (671, 70364), (718, 65758), (854, 55286), (1078, 43798), (1342, 35182), (1436, 32879), (1708, 27643), (2156, 21899), (2513, 18788), (2684, 17591), (2989, 15796), (3949, 11956), (4697, 10052), (5026, 9394), (5978, 7898)]