64279908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23189}}^1$

素因数の和:23217

約数の個数: 72

約数和(自身を含む): 202587840

約数和(自身を除く): 138307932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 23189, 46378, 69567, 92756, 139134, 162323, 208701, 255079, 278268, 324646, 417402, 486969, 510158, 649292, 765237, 834804, 973938, 1020316, 1460907, 1530474, 1785553, 1947876, 2295711, 2921814, 3060948, 3571106, 4591422, 5356659, 5843628, 7142212, 9182844, 10713318, 16069977, 21426636, 32139954, 64279908]

約数ペア:

[(1, 64279908), (2, 32139954), (3, 21426636), (4, 16069977), (6, 10713318), (7, 9182844), (9, 7142212), (11, 5843628), (12, 5356659), (14, 4591422), (18, 3571106), (21, 3060948), (22, 2921814), (28, 2295711), (33, 1947876), (36, 1785553), (42, 1530474), (44, 1460907), (63, 1020316), (66, 973938), (77, 834804), (84, 765237), (99, 649292), (126, 510158), (132, 486969), (154, 417402), (198, 324646), (231, 278268), (252, 255079), (308, 208701), (396, 162323), (462, 139134), (693, 92756), (924, 69567), (1386, 46378), (2772, 23189)]