49578828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 134534400

約数和(自身を除く): 84955572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 172, 228, 247, 258, 389, 494, 516, 559, 741, 778, 817, 988, 1118, 1167, 1482, 1556, 1634, 1677, 2236, 2334, 2451, 2964, 3268, 3354, 4668, 4902, 5057, 6708, 7391, 9804, 10114, 10621, 14782, 15171, 16727, 20228, 21242, 22173, 29564, 30342, 31863, 33454, 42484, 44346, 50181, 60684, 63726, 66908, 88692, 96083, 100362, 127452, 192166, 200724, 217451, 288249, 317813, 384332, 434902, 576498, 635626, 652353, 869804, 953439, 1152996, 1271252, 1304706, 1906878, 2609412, 3813756, 4131569, 8263138, 12394707, 16526276, 24789414, 49578828]

約数ペア:

[(1, 49578828), (2, 24789414), (3, 16526276), (4, 12394707), (6, 8263138), (12, 4131569), (13, 3813756), (19, 2609412), (26, 1906878), (38, 1304706), (39, 1271252), (43, 1152996), (52, 953439), (57, 869804), (76, 652353), (78, 635626), (86, 576498), (114, 434902), (129, 384332), (156, 317813), (172, 288249), (228, 217451), (247, 200724), (258, 192166), (389, 127452), (494, 100362), (516, 96083), (559, 88692), (741, 66908), (778, 63726), (817, 60684), (988, 50181), (1118, 44346), (1167, 42484), (1482, 33454), (1556, 31863), (1634, 30342), (1677, 29564), (2236, 22173), (2334, 21242), (2451, 20228), (2964, 16727), (3268, 15171), (3354, 14782), (4668, 10621), (4902, 10114), (5057, 9804), (6708, 7391)]