51273376

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 48

約数和(自身を含む): 125858880

約数和(自身を除く): 74585504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 20809, 41618, 83236, 145663, 166472, 228899, 291326, 332944, 457798, 582652, 665888, 915596, 1165304, 1602293, 1831192, 2330608, 3204586, 3662384, 4661216, 6409172, 7324768, 12818344, 25636688, 51273376]

約数ペア:

[(1, 51273376), (2, 25636688), (4, 12818344), (7, 7324768), (8, 6409172), (11, 4661216), (14, 3662384), (16, 3204586), (22, 2330608), (28, 1831192), (32, 1602293), (44, 1165304), (56, 915596), (77, 665888), (88, 582652), (112, 457798), (154, 332944), (176, 291326), (224, 228899), (308, 166472), (352, 145663), (616, 83236), (1232, 41618), (2464, 20809)]