42075904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 92715840

約数和(自身を除く): 50639936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 269, 376, 416, 538, 611, 752, 832, 1076, 1222, 1504, 1664, 2152, 2444, 3008, 3328, 3497, 4304, 4888, 6016, 6994, 8608, 9776, 12032, 12643, 13988, 17216, 19552, 25286, 27976, 34432, 39104, 50572, 55952, 68864, 78208, 101144, 111904, 156416, 164359, 202288, 223808, 328718, 404576, 447616, 657436, 809152, 895232, 1314872, 1618304, 2629744, 3236608, 5259488, 10518976, 21037952, 42075904]

約数ペア:

[(1, 42075904), (2, 21037952), (4, 10518976), (8, 5259488), (13, 3236608), (16, 2629744), (26, 1618304), (32, 1314872), (47, 895232), (52, 809152), (64, 657436), (94, 447616), (104, 404576), (128, 328718), (188, 223808), (208, 202288), (256, 164359), (269, 156416), (376, 111904), (416, 101144), (538, 78208), (611, 68864), (752, 55952), (832, 50572), (1076, 39104), (1222, 34432), (1504, 27976), (1664, 25286), (2152, 19552), (2444, 17216), (3008, 13988), (3328, 12643), (3497, 12032), (4304, 9776), (4888, 8608), (6016, 6994)]