51397664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 108265248

約数和(自身を除く): 56867584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 883, 1712, 1766, 1819, 3424, 3532, 3638, 7064, 7276, 14128, 14552, 15011, 28256, 29104, 30022, 58208, 60044, 94481, 120088, 188962, 240176, 377924, 480352, 755848, 1511696, 1606177, 3023392, 3212354, 6424708, 12849416, 25698832, 51397664]

約数ペア:

[(1, 51397664), (2, 25698832), (4, 12849416), (8, 6424708), (16, 3212354), (17, 3023392), (32, 1606177), (34, 1511696), (68, 755848), (107, 480352), (136, 377924), (214, 240176), (272, 188962), (428, 120088), (544, 94481), (856, 60044), (883, 58208), (1712, 30022), (1766, 29104), (1819, 28256), (3424, 15011), (3532, 14552), (3638, 14128), (7064, 7276)]