72875232

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1847}}^1$

素因数の和:2000

約数の個数: 72

約数和(自身を含む): 208864656

約数和(自身を除く): 135989424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 1847, 2192, 2466, 3288, 3694, 4384, 4932, 5541, 6576, 7388, 9864, 11082, 13152, 14776, 16623, 19728, 22164, 29552, 33246, 39456, 44328, 59104, 66492, 88656, 132984, 177312, 253039, 265968, 506078, 531936, 759117, 1012156, 1518234, 2024312, 2277351, 3036468, 4048624, 4554702, 6072936, 8097248, 9109404, 12145872, 18218808, 24291744, 36437616, 72875232]

約数ペア:

[(1, 72875232), (2, 36437616), (3, 24291744), (4, 18218808), (6, 12145872), (8, 9109404), (9, 8097248), (12, 6072936), (16, 4554702), (18, 4048624), (24, 3036468), (32, 2277351), (36, 2024312), (48, 1518234), (72, 1012156), (96, 759117), (137, 531936), (144, 506078), (274, 265968), (288, 253039), (411, 177312), (548, 132984), (822, 88656), (1096, 66492), (1233, 59104), (1644, 44328), (1847, 39456), (2192, 33246), (2466, 29552), (3288, 22164), (3694, 19728), (4384, 16623), (4932, 14776), (5541, 13152), (6576, 11082), (7388, 9864)]