67393280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 165907392

約数和(自身を除く): 98514112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1423, 1480, 2368, 2846, 2960, 4736, 5692, 5920, 7115, 9472, 11384, 11840, 14230, 22768, 23680, 28460, 45536, 47360, 52651, 56920, 91072, 105302, 113840, 182144, 210604, 227680, 263255, 364288, 421208, 455360, 526510, 842416, 910720, 1053020, 1684832, 1821440, 2106040, 3369664, 4212080, 6739328, 8424160, 13478656, 16848320, 33696640, 67393280]

約数ペア:

[(1, 67393280), (2, 33696640), (4, 16848320), (5, 13478656), (8, 8424160), (10, 6739328), (16, 4212080), (20, 3369664), (32, 2106040), (37, 1821440), (40, 1684832), (64, 1053020), (74, 910720), (80, 842416), (128, 526510), (148, 455360), (160, 421208), (185, 364288), (256, 263255), (296, 227680), (320, 210604), (370, 182144), (592, 113840), (640, 105302), (740, 91072), (1184, 56920), (1280, 52651), (1423, 47360), (1480, 45536), (2368, 28460), (2846, 23680), (2960, 22768), (4736, 14230), (5692, 11840), (5920, 11384), (7115, 9472)]