57928948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 133648704

約数和(自身を除く): 75719756

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 521, 532, 722, 836, 1042, 1444, 1463, 2084, 2527, 2926, 3647, 3971, 5054, 5731, 5852, 7294, 7942, 9899, 10108, 11462, 14588, 15884, 19798, 22924, 27797, 39596, 40117, 55594, 69293, 80234, 108889, 111188, 138586, 160468, 188081, 217778, 277172, 376162, 435556, 752324, 762223, 1316567, 1524446, 2068891, 2633134, 3048892, 4137782, 5266268, 8275564, 14482237, 28964474, 57928948]

約数ペア:

[(1, 57928948), (2, 28964474), (4, 14482237), (7, 8275564), (11, 5266268), (14, 4137782), (19, 3048892), (22, 2633134), (28, 2068891), (38, 1524446), (44, 1316567), (76, 762223), (77, 752324), (133, 435556), (154, 376162), (209, 277172), (266, 217778), (308, 188081), (361, 160468), (418, 138586), (521, 111188), (532, 108889), (722, 80234), (836, 69293), (1042, 55594), (1444, 40117), (1463, 39596), (2084, 27797), (2527, 22924), (2926, 19798), (3647, 15884), (3971, 14588), (5054, 11462), (5731, 10108), (5852, 9899), (7294, 7942)]