80952456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 154919544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 174, 184, 232, 276, 299, 312, 348, 377, 389, 552, 598, 667, 696, 754, 778, 897, 1131, 1167, 1196, 1334, 1508, 1556, 1794, 2001, 2262, 2334, 2392, 2668, 3016, 3112, 3588, 4002, 4524, 4668, 5057, 5336, 7176, 8004, 8671, 8947, 9048, 9336, 10114, 11281, 15171, 16008, 17342, 17894, 20228, 22562, 26013, 26841, 30342, 33843, 34684, 35788, 40456, 45124, 52026, 53682, 60684, 67686, 69368, 71576, 90248, 104052, 107364, 116311, 121368, 135372, 146653, 208104, 214728, 232622, 259463, 270744, 293306, 348933, 439959, 465244, 518926, 586612, 697866, 778389, 879918, 930488, 1037852, 1173224, 1395732, 1556778, 1759836, 2075704, 2791464, 3113556, 3373019, 3519672, 6227112, 6746038, 10119057, 13492076, 20238114, 26984152, 40476228, 80952456]

約数ペア:

[(1, 80952456), (2, 40476228), (3, 26984152), (4, 20238114), (6, 13492076), (8, 10119057), (12, 6746038), (13, 6227112), (23, 3519672), (24, 3373019), (26, 3113556), (29, 2791464), (39, 2075704), (46, 1759836), (52, 1556778), (58, 1395732), (69, 1173224), (78, 1037852), (87, 930488), (92, 879918), (104, 778389), (116, 697866), (138, 586612), (156, 518926), (174, 465244), (184, 439959), (232, 348933), (276, 293306), (299, 270744), (312, 259463), (348, 232622), (377, 214728), (389, 208104), (552, 146653), (598, 135372), (667, 121368), (696, 116311), (754, 107364), (778, 104052), (897, 90248), (1131, 71576), (1167, 69368), (1196, 67686), (1334, 60684), (1508, 53682), (1556, 52026), (1794, 45124), (2001, 40456), (2262, 35788), (2334, 34684), (2392, 33843), (2668, 30342), (3016, 26841), (3112, 26013), (3588, 22562), (4002, 20228), (4524, 17894), (4668, 17342), (5057, 16008), (5336, 15171), (7176, 11281), (8004, 10114), (8671, 9336), (8947, 9048)]