74039488

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{4003}}^1$

素因数の和:4049

約数の個数: 42

約数和(自身を含む): 156111956

約数和(自身を除く): 82072468

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4003, 4624, 8006, 9248, 16012, 18496, 32024, 64048, 68051, 128096, 136102, 256192, 272204, 544408, 1088816, 1156867, 2177632, 2313734, 4355264, 4627468, 9254936, 18509872, 37019744, 74039488]

約数ペア:

[(1, 74039488), (2, 37019744), (4, 18509872), (8, 9254936), (16, 4627468), (17, 4355264), (32, 2313734), (34, 2177632), (64, 1156867), (68, 1088816), (136, 544408), (272, 272204), (289, 256192), (544, 136102), (578, 128096), (1088, 68051), (1156, 64048), (2312, 32024), (4003, 18496), (4624, 16012), (8006, 9248)]