33661784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 38188456

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 197, 212, 248, 394, 403, 424, 689, 788, 806, 1378, 1576, 1612, 1643, 2561, 2756, 3224, 3286, 5122, 5512, 6107, 6572, 10244, 10441, 12214, 13144, 20488, 20882, 21359, 24428, 41764, 42718, 48856, 79391, 83528, 85436, 135733, 158782, 170872, 271466, 317564, 323671, 542932, 635128, 647342, 1085864, 1294684, 2589368, 4207723, 8415446, 16830892, 33661784]

約数ペア:

[(1, 33661784), (2, 16830892), (4, 8415446), (8, 4207723), (13, 2589368), (26, 1294684), (31, 1085864), (52, 647342), (53, 635128), (62, 542932), (104, 323671), (106, 317564), (124, 271466), (197, 170872), (212, 158782), (248, 135733), (394, 85436), (403, 83528), (424, 79391), (689, 48856), (788, 42718), (806, 41764), (1378, 24428), (1576, 21359), (1612, 20882), (1643, 20488), (2561, 13144), (2756, 12214), (3224, 10441), (3286, 10244), (5122, 6572), (5512, 6107)]