65489528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 135383400

約数和(自身を除く): 69893872

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 472, 676, 767, 821, 1352, 1534, 1642, 3068, 3284, 6136, 6568, 9971, 10673, 19942, 21346, 39884, 42692, 48439, 79768, 85384, 96878, 138749, 193756, 277498, 387512, 554996, 629707, 1109992, 1259414, 2518828, 5037656, 8186191, 16372382, 32744764, 65489528]

約数ペア:

[(1, 65489528), (2, 32744764), (4, 16372382), (8, 8186191), (13, 5037656), (26, 2518828), (52, 1259414), (59, 1109992), (104, 629707), (118, 554996), (169, 387512), (236, 277498), (338, 193756), (472, 138749), (676, 96878), (767, 85384), (821, 79768), (1352, 48439), (1534, 42692), (1642, 39884), (3068, 21346), (3284, 19942), (6136, 10673), (6568, 9971)]