31050368

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 35045632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 199, 212, 368, 398, 424, 736, 796, 848, 1219, 1472, 1592, 1696, 2438, 2944, 3184, 3392, 4577, 4876, 6368, 6784, 9154, 9752, 10547, 12736, 18308, 19504, 21094, 25472, 36616, 39008, 42188, 73232, 78016, 84376, 146464, 156032, 168752, 242581, 292928, 337504, 485162, 585856, 675008, 970324, 1350016, 1940648, 3881296, 7762592, 15525184, 31050368]

約数ペア:

[(1, 31050368), (2, 15525184), (4, 7762592), (8, 3881296), (16, 1940648), (23, 1350016), (32, 970324), (46, 675008), (53, 585856), (64, 485162), (92, 337504), (106, 292928), (128, 242581), (184, 168752), (199, 156032), (212, 146464), (368, 84376), (398, 78016), (424, 73232), (736, 42188), (796, 39008), (848, 36616), (1219, 25472), (1472, 21094), (1592, 19504), (1696, 18308), (2438, 12736), (2944, 10547), (3184, 9752), (3392, 9154), (4577, 6784), (4876, 6368)]