64693944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{42787}}^1$

素因数の和:42809

約数の個数: 64

約数和(自身を含む): 205382400

約数和(自身を除く): 140688456

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, 42787, 85574, 128361, 171148, 256722, 299509, 342296, 385083, 513444, 599018, 770166, 898527, 1026888, 1155249, 1198036, 1540332, 1797054, 2310498, 2396072, 2695581, 3080664, 3594108, 4620996, 5391162, 7188216, 8086743, 9241992, 10782324, 16173486, 21564648, 32346972, 64693944]

約数ペア:

[(1, 64693944), (2, 32346972), (3, 21564648), (4, 16173486), (6, 10782324), (7, 9241992), (8, 8086743), (9, 7188216), (12, 5391162), (14, 4620996), (18, 3594108), (21, 3080664), (24, 2695581), (27, 2396072), (28, 2310498), (36, 1797054), (42, 1540332), (54, 1198036), (56, 1155249), (63, 1026888), (72, 898527), (84, 770166), (108, 599018), (126, 513444), (168, 385083), (189, 342296), (216, 299509), (252, 256722), (378, 171148), (504, 128361), (756, 85574), (1512, 42787)]