54807172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 117089280

約数和(自身を除く): 62282108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1451, 1988, 2698, 2902, 5396, 5804, 9443, 10157, 18886, 20314, 27569, 37772, 40628, 55138, 103021, 110276, 192983, 206042, 385966, 412084, 721147, 771932, 1442294, 1957399, 2884588, 3914798, 7829596, 13701793, 27403586, 54807172]

約数ペア:

[(1, 54807172), (2, 27403586), (4, 13701793), (7, 7829596), (14, 3914798), (19, 2884588), (28, 1957399), (38, 1442294), (71, 771932), (76, 721147), (133, 412084), (142, 385966), (266, 206042), (284, 192983), (497, 110276), (532, 103021), (994, 55138), (1349, 40628), (1451, 37772), (1988, 27569), (2698, 20314), (2902, 18886), (5396, 10157), (5804, 9443)]