64480156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21017}}^1$

素因数の和:21093

約数の個数: 24

約数和(自身を含む): 123585840

約数和(自身を除く): 59105684

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 21017, 42034, 84068, 273221, 546442, 1092884, 1240003, 2480006, 4960012, 16120039, 32240078, 64480156]

約数ペア:

[(1, 64480156), (2, 32240078), (4, 16120039), (13, 4960012), (26, 2480006), (52, 1240003), (59, 1092884), (118, 546442), (236, 273221), (767, 84068), (1534, 42034), (3068, 21017)]