61686576

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{20399}}^1$

素因数の和:20423

約数の個数: 80

約数和(自身を含む): 202368000

約数和(自身を除く): 140681424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 20399, 40798, 61197, 81596, 122394, 142793, 163192, 183591, 244788, 285586, 326384, 367182, 428379, 489576, 550773, 571172, 734364, 856758, 979152, 1101546, 1142344, 1285137, 1468728, 1713516, 2203092, 2284688, 2570274, 2937456, 3427032, 3855411, 4406184, 5140548, 6854064, 7710822, 8812368, 10281096, 15421644, 20562192, 30843288, 61686576]

約数ペア:

[(1, 61686576), (2, 30843288), (3, 20562192), (4, 15421644), (6, 10281096), (7, 8812368), (8, 7710822), (9, 6854064), (12, 5140548), (14, 4406184), (16, 3855411), (18, 3427032), (21, 2937456), (24, 2570274), (27, 2284688), (28, 2203092), (36, 1713516), (42, 1468728), (48, 1285137), (54, 1142344), (56, 1101546), (63, 979152), (72, 856758), (84, 734364), (108, 571172), (112, 550773), (126, 489576), (144, 428379), (168, 367182), (189, 326384), (216, 285586), (252, 244788), (336, 183591), (378, 163192), (432, 142793), (504, 122394), (756, 81596), (1008, 61197), (1512, 40798), (3024, 20399)]