80479668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 209664000

約数和(自身を除く): 129184332

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 103, 114, 138, 149, 206, 228, 276, 298, 309, 412, 437, 447, 596, 618, 874, 894, 1236, 1311, 1748, 1788, 1957, 2369, 2622, 2831, 3427, 3914, 4738, 5244, 5662, 5871, 6854, 7107, 7828, 8493, 9476, 10281, 11324, 11742, 13708, 14214, 15347, 16986, 20562, 23484, 28428, 30694, 33972, 41124, 45011, 46041, 61388, 65113, 90022, 92082, 130226, 135033, 180044, 184164, 195339, 260452, 270066, 291593, 352981, 390678, 540132, 583186, 705962, 781356, 874779, 1058943, 1166372, 1411924, 1749558, 2117886, 3499116, 4235772, 6706639, 13413278, 20119917, 26826556, 40239834, 80479668]

約数ペア:

[(1, 80479668), (2, 40239834), (3, 26826556), (4, 20119917), (6, 13413278), (12, 6706639), (19, 4235772), (23, 3499116), (38, 2117886), (46, 1749558), (57, 1411924), (69, 1166372), (76, 1058943), (92, 874779), (103, 781356), (114, 705962), (138, 583186), (149, 540132), (206, 390678), (228, 352981), (276, 291593), (298, 270066), (309, 260452), (412, 195339), (437, 184164), (447, 180044), (596, 135033), (618, 130226), (874, 92082), (894, 90022), (1236, 65113), (1311, 61388), (1748, 46041), (1788, 45011), (1957, 41124), (2369, 33972), (2622, 30694), (2831, 28428), (3427, 23484), (3914, 20562), (4738, 16986), (5244, 15347), (5662, 14214), (5871, 13708), (6854, 11742), (7107, 11324), (7828, 10281), (8493, 9476)]