51251004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7013}}^1$

素因数の和:7059

約数の個数: 72

約数和(自身を含む): 153185760

約数和(自身を除く): 101934756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7013, 7308, 14026, 21039, 28052, 42078, 49091, 63117, 84156, 98182, 126234, 147273, 196364, 203377, 252468, 294546, 406754, 441819, 589092, 610131, 813508, 883638, 1220262, 1423639, 1767276, 1830393, 2440524, 2847278, 3660786, 4270917, 5694556, 7321572, 8541834, 12812751, 17083668, 25625502, 51251004]

約数ペア:

[(1, 51251004), (2, 25625502), (3, 17083668), (4, 12812751), (6, 8541834), (7, 7321572), (9, 5694556), (12, 4270917), (14, 3660786), (18, 2847278), (21, 2440524), (28, 1830393), (29, 1767276), (36, 1423639), (42, 1220262), (58, 883638), (63, 813508), (84, 610131), (87, 589092), (116, 441819), (126, 406754), (174, 294546), (203, 252468), (252, 203377), (261, 196364), (348, 147273), (406, 126234), (522, 98182), (609, 84156), (812, 63117), (1044, 49091), (1218, 42078), (1827, 28052), (2436, 21039), (3654, 14026), (7013, 7308)]