64638036

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{6827}}^1$

素因数の和:7100

約数の個数: 36

約数和(自身を含む): 164035872

約数和(自身を除く): 99397836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 6827, 9468, 13654, 20481, 27308, 40962, 61443, 81924, 122886, 245772, 1795501, 3591002, 5386503, 7182004, 10773006, 16159509, 21546012, 32319018, 64638036]

約数ペア:

[(1, 64638036), (2, 32319018), (3, 21546012), (4, 16159509), (6, 10773006), (9, 7182004), (12, 5386503), (18, 3591002), (36, 1795501), (263, 245772), (526, 122886), (789, 81924), (1052, 61443), (1578, 40962), (2367, 27308), (3156, 20481), (4734, 13654), (6827, 9468)]