42970928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 111826176

約数和(自身を除く): 68855248

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2683, 4004, 5366, 8008, 10732, 16016, 18781, 21464, 29513, 34879, 37562, 42928, 59026, 69758, 75124, 118052, 139516, 150248, 206591, 236104, 244153, 279032, 300496, 383669, 413182, 472208, 488306, 558064, 767338, 826364, 976612, 1534676, 1652728, 1953224, 2685683, 3069352, 3305456, 3906448, 5371366, 6138704, 10742732, 21485464, 42970928]

約数ペア:

[(1, 42970928), (2, 21485464), (4, 10742732), (7, 6138704), (8, 5371366), (11, 3906448), (13, 3305456), (14, 3069352), (16, 2685683), (22, 1953224), (26, 1652728), (28, 1534676), (44, 976612), (52, 826364), (56, 767338), (77, 558064), (88, 488306), (91, 472208), (104, 413182), (112, 383669), (143, 300496), (154, 279032), (176, 244153), (182, 236104), (208, 206591), (286, 150248), (308, 139516), (364, 118052), (572, 75124), (616, 69758), (728, 59026), (1001, 42928), (1144, 37562), (1232, 34879), (1456, 29513), (2002, 21464), (2288, 18781), (2683, 16016), (4004, 10732), (5366, 8008)]