51212028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21023}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 141281280

約数和(自身を除く): 90069252

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, 21023, 42046, 63069, 84092, 126138, 147161, 252276, 294322, 441483, 588644, 609667, 882966, 1219334, 1765932, 1829001, 2438668, 3658002, 4267669, 7316004, 8535338, 12803007, 17070676, 25606014, 51212028]

約数ペア:

[(1, 51212028), (2, 25606014), (3, 17070676), (4, 12803007), (6, 8535338), (7, 7316004), (12, 4267669), (14, 3658002), (21, 2438668), (28, 1829001), (29, 1765932), (42, 1219334), (58, 882966), (84, 609667), (87, 588644), (116, 441483), (174, 294322), (203, 252276), (348, 147161), (406, 126138), (609, 84092), (812, 63069), (1218, 42046), (2436, 21023)]