71496464

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 151877556

約数和(自身を除く): 80381092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 169, 193, 208, 274, 338, 386, 548, 676, 772, 1096, 1352, 1544, 1781, 2192, 2509, 2704, 3088, 3562, 5018, 7124, 10036, 14248, 20072, 23153, 26441, 28496, 32617, 40144, 46306, 52882, 65234, 92612, 105764, 130468, 185224, 211528, 260936, 343733, 370448, 423056, 521872, 687466, 1374932, 2749864, 4468529, 5499728, 8937058, 17874116, 35748232, 71496464]

約数ペア:

[(1, 71496464), (2, 35748232), (4, 17874116), (8, 8937058), (13, 5499728), (16, 4468529), (26, 2749864), (52, 1374932), (104, 687466), (137, 521872), (169, 423056), (193, 370448), (208, 343733), (274, 260936), (338, 211528), (386, 185224), (548, 130468), (676, 105764), (772, 92612), (1096, 65234), (1352, 52882), (1544, 46306), (1781, 40144), (2192, 32617), (2509, 28496), (2704, 26441), (3088, 23153), (3562, 20072), (5018, 14248), (7124, 10036)]