73274656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25163}}^1$

素因数の和:25193

約数の個数: 48

約数和(自身を含む): 177557184

約数和(自身を除く): 104282528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25163, 50326, 100652, 176141, 201304, 327119, 352282, 402608, 654238, 704564, 805216, 1308476, 1409128, 2289833, 2616952, 2818256, 4579666, 5233904, 5636512, 9159332, 10467808, 18318664, 36637328, 73274656]

約数ペア:

[(1, 73274656), (2, 36637328), (4, 18318664), (7, 10467808), (8, 9159332), (13, 5636512), (14, 5233904), (16, 4579666), (26, 2818256), (28, 2616952), (32, 2289833), (52, 1409128), (56, 1308476), (91, 805216), (104, 704564), (112, 654238), (182, 402608), (208, 352282), (224, 327119), (364, 201304), (416, 176141), (728, 100652), (1456, 50326), (2912, 25163)]