64560392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{620773}}^1$

素因数の和:620792

約数の個数: 16

約数和(自身を含む): 130362540

約数和(自身を除く): 65802148

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 620773, 1241546, 2483092, 4966184, 8070049, 16140098, 32280196, 64560392]

約数ペア:

[(1, 64560392), (2, 32280196), (4, 16140098), (8, 8070049), (13, 4966184), (26, 2483092), (52, 1241546), (104, 620773)]