63817656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20028

約数の個数: 64

約数和(自身を含む): 191942400

約数和(自身を除く): 128124744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 19993, 39986, 59979, 79972, 119958, 139951, 159944, 239916, 279902, 379867, 419853, 479832, 559804, 759734, 839706, 1119608, 1139601, 1519468, 1679412, 2279202, 2659069, 3038936, 3358824, 4558404, 5318138, 7977207, 9116808, 10636276, 15954414, 21272552, 31908828, 63817656]

約数ペア:

[(1, 63817656), (2, 31908828), (3, 21272552), (4, 15954414), (6, 10636276), (7, 9116808), (8, 7977207), (12, 5318138), (14, 4558404), (19, 3358824), (21, 3038936), (24, 2659069), (28, 2279202), (38, 1679412), (42, 1519468), (56, 1139601), (57, 1119608), (76, 839706), (84, 759734), (114, 559804), (133, 479832), (152, 419853), (168, 379867), (228, 279902), (266, 239916), (399, 159944), (456, 139951), (532, 119958), (798, 79972), (1064, 59979), (1596, 39986), (3192, 19993)]