71967672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20399}}^1$

素因数の和:20425

約数の個数: 72

約数和(自身を含む): 226746000

約数和(自身を除く): 154778328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20399, 40798, 61197, 81596, 122394, 142793, 163192, 183591, 244788, 285586, 367182, 428379, 489576, 571172, 734364, 856758, 999551, 1142344, 1285137, 1468728, 1713516, 1999102, 2570274, 2998653, 3427032, 3998204, 5140548, 5997306, 7996408, 8995959, 10281096, 11994612, 17991918, 23989224, 35983836, 71967672]

約数ペア:

[(1, 71967672), (2, 35983836), (3, 23989224), (4, 17991918), (6, 11994612), (7, 10281096), (8, 8995959), (9, 7996408), (12, 5997306), (14, 5140548), (18, 3998204), (21, 3427032), (24, 2998653), (28, 2570274), (36, 1999102), (42, 1713516), (49, 1468728), (56, 1285137), (63, 1142344), (72, 999551), (84, 856758), (98, 734364), (126, 571172), (147, 489576), (168, 428379), (196, 367182), (252, 285586), (294, 244788), (392, 183591), (441, 163192), (504, 142793), (588, 122394), (882, 81596), (1176, 61197), (1764, 40798), (3528, 20399)]