42756812

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 54

約数和(自身を含む): 90335196

約数和(自身を除く): 47578384

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 227, 434, 454, 868, 908, 961, 1519, 1589, 1922, 3038, 3178, 3844, 6076, 6356, 6727, 7037, 11123, 13454, 14074, 22246, 26908, 28148, 44492, 47089, 49259, 94178, 98518, 188356, 197036, 218147, 344813, 436294, 689626, 872588, 1379252, 1527029, 3054058, 6108116, 10689203, 21378406, 42756812]

約数ペア:

[(1, 42756812), (2, 21378406), (4, 10689203), (7, 6108116), (14, 3054058), (28, 1527029), (31, 1379252), (49, 872588), (62, 689626), (98, 436294), (124, 344813), (196, 218147), (217, 197036), (227, 188356), (434, 98518), (454, 94178), (868, 49259), (908, 47089), (961, 44492), (1519, 28148), (1589, 26908), (1922, 22246), (3038, 14074), (3178, 13454), (3844, 11123), (6076, 7037), (6356, 6727)]