42717276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 124225920

約数和(自身を除く): 81508644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 947, 1074, 1253, 1611, 1894, 2148, 2506, 2841, 3222, 3759, 3788, 5012, 5682, 6444, 6629, 7518, 8523, 11277, 11364, 13258, 15036, 17046, 19887, 22554, 26516, 34092, 39774, 45108, 59661, 79548, 119322, 169513, 238644, 339026, 508539, 678052, 1017078, 1186591, 1525617, 2034156, 2373182, 3051234, 3559773, 4746364, 6102468, 7119546, 10679319, 14239092, 21358638, 42717276]

約数ペア:

[(1, 42717276), (2, 21358638), (3, 14239092), (4, 10679319), (6, 7119546), (7, 6102468), (9, 4746364), (12, 3559773), (14, 3051234), (18, 2373182), (21, 2034156), (28, 1525617), (36, 1186591), (42, 1017078), (63, 678052), (84, 508539), (126, 339026), (179, 238644), (252, 169513), (358, 119322), (537, 79548), (716, 59661), (947, 45108), (1074, 39774), (1253, 34092), (1611, 26516), (1894, 22554), (2148, 19887), (2506, 17046), (2841, 15036), (3222, 13258), (3759, 11364), (3788, 11277), (5012, 8523), (5682, 7518), (6444, 6629)]