51367778

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 103568544

約数和(自身を除く): 52200766

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 2803, 5606, 9163, 18326, 19621, 30833, 39242, 47651, 61666, 95302, 137347, 215831, 274694, 333557, 431662, 524161, 667114, 1048322, 1510817, 2334899, 3021634, 3669127, 4669798, 7338254, 25683889, 51367778]

約数ペア:

[(1, 51367778), (2, 25683889), (7, 7338254), (11, 4669798), (14, 3669127), (17, 3021634), (22, 2334899), (34, 1510817), (49, 1048322), (77, 667114), (98, 524161), (119, 431662), (154, 333557), (187, 274694), (238, 215831), (374, 137347), (539, 95302), (833, 61666), (1078, 47651), (1309, 39242), (1666, 30833), (2618, 19621), (2803, 18326), (5606, 9163)]