72192232

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 159805440

約数和(自身を除く): 87613208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 271, 284, 469, 497, 536, 542, 568, 938, 994, 1084, 1876, 1897, 1988, 2168, 3752, 3794, 3976, 4757, 7588, 9514, 15176, 18157, 19028, 19241, 33299, 36314, 38056, 38482, 66598, 72628, 76964, 127099, 133196, 134687, 145256, 153928, 254198, 266392, 269374, 508396, 538748, 1016792, 1077496, 1289147, 2578294, 5156588, 9024029, 10313176, 18048058, 36096116, 72192232]

約数ペア:

[(1, 72192232), (2, 36096116), (4, 18048058), (7, 10313176), (8, 9024029), (14, 5156588), (28, 2578294), (56, 1289147), (67, 1077496), (71, 1016792), (134, 538748), (142, 508396), (268, 269374), (271, 266392), (284, 254198), (469, 153928), (497, 145256), (536, 134687), (542, 133196), (568, 127099), (938, 76964), (994, 72628), (1084, 66598), (1876, 38482), (1897, 38056), (1988, 36314), (2168, 33299), (3752, 19241), (3794, 19028), (3976, 18157), (4757, 15176), (7588, 9514)]