64407378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1951

約数の個数: 64

約数和(自身を含む): 158653440

約数和(自身を除く): 94246062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1806, 1877, 2451, 3754, 4902, 5631, 5719, 11262, 11438, 13139, 17157, 26278, 34314, 35663, 39417, 71326, 78834, 80711, 106989, 161422, 213978, 242133, 249641, 484266, 499282, 564977, 748923, 1129954, 1497846, 1533509, 1694931, 3067018, 3389862, 4600527, 9201054, 10734563, 21469126, 32203689, 64407378]

約数ペア:

[(1, 64407378), (2, 32203689), (3, 21469126), (6, 10734563), (7, 9201054), (14, 4600527), (19, 3389862), (21, 3067018), (38, 1694931), (42, 1533509), (43, 1497846), (57, 1129954), (86, 748923), (114, 564977), (129, 499282), (133, 484266), (258, 249641), (266, 242133), (301, 213978), (399, 161422), (602, 106989), (798, 80711), (817, 78834), (903, 71326), (1634, 39417), (1806, 35663), (1877, 34314), (2451, 26278), (3754, 17157), (4902, 13139), (5631, 11438), (5719, 11262)]