51319212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21067}}^1$

素因数の和:21110

約数の個数: 48

約数和(自身を含む): 141576960

約数和(自身を除く): 90257748

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, 21067, 42134, 63201, 84268, 126402, 147469, 252804, 294938, 442407, 589876, 610943, 884814, 1221886, 1769628, 1832829, 2443772, 3665658, 4276601, 7331316, 8553202, 12829803, 17106404, 25659606, 51319212]

約数ペア:

[(1, 51319212), (2, 25659606), (3, 17106404), (4, 12829803), (6, 8553202), (7, 7331316), (12, 4276601), (14, 3665658), (21, 2443772), (28, 1832829), (29, 1769628), (42, 1221886), (58, 884814), (84, 610943), (87, 589876), (116, 442407), (174, 294938), (203, 252804), (348, 147469), (406, 126402), (609, 84268), (812, 63201), (1218, 42134), (2436, 21067)]