72267808

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 148466304

約数和(自身を除く): 76198496

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 911, 1072, 1184, 1822, 2144, 2479, 3644, 4958, 7288, 9916, 14576, 19832, 29152, 33707, 39664, 61037, 67414, 79328, 122074, 134828, 244148, 269656, 488296, 539312, 976592, 1078624, 1953184, 2258369, 4516738, 9033476, 18066952, 36133904, 72267808]

約数ペア:

[(1, 72267808), (2, 36133904), (4, 18066952), (8, 9033476), (16, 4516738), (32, 2258369), (37, 1953184), (67, 1078624), (74, 976592), (134, 539312), (148, 488296), (268, 269656), (296, 244148), (536, 134828), (592, 122074), (911, 79328), (1072, 67414), (1184, 61037), (1822, 39664), (2144, 33707), (2479, 29152), (3644, 19832), (4958, 14576), (7288, 9916)]