42205856

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2482

約数の個数: 72

約数和(自身を含む): 105489216

約数和(自身を除く): 63283360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2447, 2464, 4312, 4894, 8624, 9788, 17129, 17248, 19576, 26917, 34258, 39152, 53834, 68516, 78304, 107668, 119903, 137032, 188419, 215336, 239806, 274064, 376838, 430672, 479612, 548128, 753676, 861344, 959224, 1318933, 1507352, 1918448, 2637866, 3014704, 3836896, 5275732, 6029408, 10551464, 21102928, 42205856]

約数ペア:

[(1, 42205856), (2, 21102928), (4, 10551464), (7, 6029408), (8, 5275732), (11, 3836896), (14, 3014704), (16, 2637866), (22, 1918448), (28, 1507352), (32, 1318933), (44, 959224), (49, 861344), (56, 753676), (77, 548128), (88, 479612), (98, 430672), (112, 376838), (154, 274064), (176, 239806), (196, 215336), (224, 188419), (308, 137032), (352, 119903), (392, 107668), (539, 78304), (616, 68516), (784, 53834), (1078, 39152), (1232, 34258), (1568, 26917), (2156, 19576), (2447, 17248), (2464, 17129), (4312, 9788), (4894, 8624)]