51131444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8263}}^1$

素因数の和:8304

約数の個数: 48

約数和(自身を含む): 116621568

約数和(自身を除く): 65490124

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 8263, 16526, 33052, 57841, 107419, 115682, 140471, 214838, 231364, 280942, 429676, 561884, 751933, 983297, 1503866, 1826123, 1966594, 3007732, 3652246, 3933188, 7304492, 12782861, 25565722, 51131444]

約数ペア:

[(1, 51131444), (2, 25565722), (4, 12782861), (7, 7304492), (13, 3933188), (14, 3652246), (17, 3007732), (26, 1966594), (28, 1826123), (34, 1503866), (52, 983297), (68, 751933), (91, 561884), (119, 429676), (182, 280942), (221, 231364), (238, 214838), (364, 140471), (442, 115682), (476, 107419), (884, 57841), (1547, 33052), (3094, 16526), (6188, 8263)]