81773496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{54083}}^1$

素因数の和:54105

約数の個数: 64

約数和(自身を含む): 259603200

約数和(自身を除く): 177829704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 54083, 108166, 162249, 216332, 324498, 378581, 432664, 486747, 648996, 757162, 973494, 1135743, 1297992, 1460241, 1514324, 1946988, 2271486, 2920482, 3028648, 3407229, 3893976, 4542972, 5840964, 6814458, 9085944, 10221687, 11681928, 13628916, 20443374, 27257832, 40886748, 81773496]

約数ペア:

[(1, 81773496), (2, 40886748), (3, 27257832), (4, 20443374), (6, 13628916), (7, 11681928), (8, 10221687), (9, 9085944), (12, 6814458), (14, 5840964), (18, 4542972), (21, 3893976), (24, 3407229), (27, 3028648), (28, 2920482), (36, 2271486), (42, 1946988), (54, 1514324), (56, 1460241), (63, 1297992), (72, 1135743), (84, 973494), (108, 757162), (126, 648996), (168, 486747), (189, 432664), (216, 378581), (252, 324498), (378, 216332), (504, 162249), (756, 108166), (1512, 54083)]