51538452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21157}}^1$

素因数の和:21200

約数の個数: 48

約数和(自身を含む): 142181760

約数和(自身を除く): 90643308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 21157, 42314, 63471, 84628, 126942, 148099, 253884, 296198, 444297, 592396, 613553, 888594, 1227106, 1777188, 1840659, 2454212, 3681318, 4294871, 7362636, 8589742, 12884613, 17179484, 25769226, 51538452]

約数ペア:

[(1, 51538452), (2, 25769226), (3, 17179484), (4, 12884613), (6, 8589742), (7, 7362636), (12, 4294871), (14, 3681318), (21, 2454212), (28, 1840659), (29, 1777188), (42, 1227106), (58, 888594), (84, 613553), (87, 592396), (116, 444297), (174, 296198), (203, 253884), (348, 148099), (406, 126942), (609, 84628), (812, 63471), (1218, 42314), (2436, 21157)]