67323568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 81166928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 197, 208, 212, 248, 394, 403, 424, 496, 689, 788, 806, 848, 1378, 1576, 1612, 1643, 2561, 2756, 3152, 3224, 3286, 5122, 5512, 6107, 6448, 6572, 10244, 10441, 11024, 12214, 13144, 20488, 20882, 21359, 24428, 26288, 40976, 41764, 42718, 48856, 79391, 83528, 85436, 97712, 135733, 158782, 167056, 170872, 271466, 317564, 323671, 341744, 542932, 635128, 647342, 1085864, 1270256, 1294684, 2171728, 2589368, 4207723, 5178736, 8415446, 16830892, 33661784, 67323568]

約数ペア:

[(1, 67323568), (2, 33661784), (4, 16830892), (8, 8415446), (13, 5178736), (16, 4207723), (26, 2589368), (31, 2171728), (52, 1294684), (53, 1270256), (62, 1085864), (104, 647342), (106, 635128), (124, 542932), (197, 341744), (208, 323671), (212, 317564), (248, 271466), (394, 170872), (403, 167056), (424, 158782), (496, 135733), (689, 97712), (788, 85436), (806, 83528), (848, 79391), (1378, 48856), (1576, 42718), (1612, 41764), (1643, 40976), (2561, 26288), (2756, 24428), (3152, 21359), (3224, 20882), (3286, 20488), (5122, 13144), (5512, 12214), (6107, 11024), (6448, 10441), (6572, 10244)]