87166196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 168892416

約数和(自身を除く): 81726220

約数列:

[1, 2, 4, 13, 26, 52, 67, 127, 134, 197, 254, 268, 394, 508, 788, 871, 1651, 1742, 2561, 3302, 3484, 5122, 6604, 8509, 10244, 13199, 17018, 25019, 26398, 34036, 50038, 52796, 100076, 110617, 171587, 221234, 325247, 343174, 442468, 650494, 686348, 1300988, 1676273, 3352546, 6705092, 21791549, 43583098, 87166196]

約数ペア:

[(1, 87166196), (2, 43583098), (4, 21791549), (13, 6705092), (26, 3352546), (52, 1676273), (67, 1300988), (127, 686348), (134, 650494), (197, 442468), (254, 343174), (268, 325247), (394, 221234), (508, 171587), (788, 110617), (871, 100076), (1651, 52796), (1742, 50038), (2561, 34036), (3302, 26398), (3484, 25019), (5122, 17018), (6604, 13199), (8509, 10244)]