53771672

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 109133640

約数和(自身を除く): 55361968

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 361, 433, 722, 817, 866, 1444, 1634, 1732, 2888, 3268, 3464, 6536, 8227, 15523, 16454, 18619, 31046, 32908, 37238, 62092, 65816, 74476, 124184, 148952, 156313, 312626, 353761, 625252, 707522, 1250504, 1415044, 2830088, 6721459, 13442918, 26885836, 53771672]

約数ペア:

[(1, 53771672), (2, 26885836), (4, 13442918), (8, 6721459), (19, 2830088), (38, 1415044), (43, 1250504), (76, 707522), (86, 625252), (152, 353761), (172, 312626), (344, 156313), (361, 148952), (433, 124184), (722, 74476), (817, 65816), (866, 62092), (1444, 37238), (1634, 32908), (1732, 31046), (2888, 18619), (3268, 16454), (3464, 15523), (6536, 8227)]