79872344

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 154926000

約数和(自身を除く): 75053656

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 1192, 1811, 3622, 5513, 7244, 11026, 14488, 22052, 44104, 67007, 134014, 268028, 269839, 536056, 539678, 1079356, 2158712, 9984043, 19968086, 39936172, 79872344]

約数ペア:

[(1, 79872344), (2, 39936172), (4, 19968086), (8, 9984043), (37, 2158712), (74, 1079356), (148, 539678), (149, 536056), (296, 269839), (298, 268028), (596, 134014), (1192, 67007), (1811, 44104), (3622, 22052), (5513, 14488), (7244, 11026)]