71675448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 135166152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 107, 113, 114, 152, 156, 214, 226, 228, 247, 312, 321, 339, 428, 452, 456, 494, 642, 678, 741, 856, 904, 988, 1284, 1356, 1391, 1469, 1482, 1976, 2033, 2147, 2568, 2712, 2782, 2938, 2964, 4066, 4173, 4294, 4407, 5564, 5876, 5928, 6099, 6441, 8132, 8346, 8588, 8814, 11128, 11752, 12091, 12198, 12882, 16264, 16692, 17176, 17628, 24182, 24396, 25764, 26429, 27911, 33384, 35256, 36273, 48364, 48792, 51528, 52858, 55822, 72546, 79287, 83733, 96728, 105716, 111644, 145092, 157183, 158574, 167466, 211432, 223288, 229729, 290184, 314366, 317148, 334932, 459458, 471549, 628732, 634296, 669864, 689187, 918916, 943098, 1257464, 1378374, 1837832, 1886196, 2756748, 2986477, 3772392, 5513496, 5972954, 8959431, 11945908, 17918862, 23891816, 35837724, 71675448]

約数ペア:

[(1, 71675448), (2, 35837724), (3, 23891816), (4, 17918862), (6, 11945908), (8, 8959431), (12, 5972954), (13, 5513496), (19, 3772392), (24, 2986477), (26, 2756748), (38, 1886196), (39, 1837832), (52, 1378374), (57, 1257464), (76, 943098), (78, 918916), (104, 689187), (107, 669864), (113, 634296), (114, 628732), (152, 471549), (156, 459458), (214, 334932), (226, 317148), (228, 314366), (247, 290184), (312, 229729), (321, 223288), (339, 211432), (428, 167466), (452, 158574), (456, 157183), (494, 145092), (642, 111644), (678, 105716), (741, 96728), (856, 83733), (904, 79287), (988, 72546), (1284, 55822), (1356, 52858), (1391, 51528), (1469, 48792), (1482, 48364), (1976, 36273), (2033, 35256), (2147, 33384), (2568, 27911), (2712, 26429), (2782, 25764), (2938, 24396), (2964, 24182), (4066, 17628), (4173, 17176), (4294, 16692), (4407, 16264), (5564, 12882), (5876, 12198), (5928, 12091), (6099, 11752), (6441, 11128), (8132, 8814), (8346, 8588)]