80766816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64717}}^1$

素因数の和:64743

約数の個数: 48

約数和(自身を含む): 228325104

約数和(自身を除く): 147558288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64717, 129434, 194151, 258868, 388302, 517736, 776604, 841321, 1035472, 1553208, 1682642, 2070944, 2523963, 3106416, 3365284, 5047926, 6212832, 6730568, 10095852, 13461136, 20191704, 26922272, 40383408, 80766816]

約数ペア:

[(1, 80766816), (2, 40383408), (3, 26922272), (4, 20191704), (6, 13461136), (8, 10095852), (12, 6730568), (13, 6212832), (16, 5047926), (24, 3365284), (26, 3106416), (32, 2523963), (39, 2070944), (48, 1682642), (52, 1553208), (78, 1035472), (96, 841321), (104, 776604), (156, 517736), (208, 388302), (312, 258868), (416, 194151), (624, 129434), (1248, 64717)]