74317312

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3978

約数の個数: 40

約数和(自身を含む): 152541576

約数和(自身を除く): 78224264

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 3923, 4736, 7846, 9472, 15692, 18944, 31384, 62768, 125536, 145151, 251072, 290302, 502144, 580604, 1004288, 1161208, 2008576, 2322416, 4644832, 9289664, 18579328, 37158656, 74317312]

約数ペア:

[(1, 74317312), (2, 37158656), (4, 18579328), (8, 9289664), (16, 4644832), (32, 2322416), (37, 2008576), (64, 1161208), (74, 1004288), (128, 580604), (148, 502144), (256, 290302), (296, 251072), (512, 145151), (592, 125536), (1184, 62768), (2368, 31384), (3923, 18944), (4736, 15692), (7846, 9472)]