72283568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 167608320

約数和(自身を除く): 95324752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 109, 112, 124, 191, 217, 218, 248, 382, 434, 436, 496, 763, 764, 868, 872, 1337, 1526, 1528, 1736, 1744, 2674, 3052, 3056, 3379, 3472, 5348, 5921, 6104, 6758, 10696, 11842, 12208, 13516, 20819, 21392, 23653, 23684, 27032, 41447, 41638, 47306, 47368, 54064, 82894, 83276, 94612, 94736, 145733, 165788, 166552, 189224, 291466, 331576, 333104, 378448, 582932, 645389, 663152, 1165864, 1290778, 2331728, 2581556, 4517723, 5163112, 9035446, 10326224, 18070892, 36141784, 72283568]

約数ペア:

[(1, 72283568), (2, 36141784), (4, 18070892), (7, 10326224), (8, 9035446), (14, 5163112), (16, 4517723), (28, 2581556), (31, 2331728), (56, 1290778), (62, 1165864), (109, 663152), (112, 645389), (124, 582932), (191, 378448), (217, 333104), (218, 331576), (248, 291466), (382, 189224), (434, 166552), (436, 165788), (496, 145733), (763, 94736), (764, 94612), (868, 83276), (872, 82894), (1337, 54064), (1526, 47368), (1528, 47306), (1736, 41638), (1744, 41447), (2674, 27032), (3052, 23684), (3056, 23653), (3379, 21392), (3472, 20819), (5348, 13516), (5921, 12208), (6104, 11842), (6758, 10696)]