78902928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 240552312

約数和(自身を除く): 161649384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 113, 117, 144, 156, 208, 226, 234, 312, 339, 373, 452, 468, 624, 678, 746, 904, 936, 1017, 1119, 1356, 1469, 1492, 1808, 1872, 2034, 2238, 2712, 2938, 2984, 3357, 4068, 4407, 4476, 4849, 5424, 5876, 5968, 6714, 8136, 8814, 8952, 9698, 11752, 13221, 13428, 14547, 16272, 17628, 17904, 19396, 23504, 26442, 26856, 29094, 35256, 38792, 42149, 43641, 52884, 53712, 58188, 70512, 77584, 84298, 87282, 105768, 116376, 126447, 168596, 174564, 211536, 232752, 252894, 337192, 349128, 379341, 505788, 547937, 674384, 698256, 758682, 1011576, 1095874, 1517364, 1643811, 2023152, 2191748, 3034728, 3287622, 4383496, 4931433, 6069456, 6575244, 8766992, 9862866, 13150488, 19725732, 26300976, 39451464, 78902928]

約数ペア:

[(1, 78902928), (2, 39451464), (3, 26300976), (4, 19725732), (6, 13150488), (8, 9862866), (9, 8766992), (12, 6575244), (13, 6069456), (16, 4931433), (18, 4383496), (24, 3287622), (26, 3034728), (36, 2191748), (39, 2023152), (48, 1643811), (52, 1517364), (72, 1095874), (78, 1011576), (104, 758682), (113, 698256), (117, 674384), (144, 547937), (156, 505788), (208, 379341), (226, 349128), (234, 337192), (312, 252894), (339, 232752), (373, 211536), (452, 174564), (468, 168596), (624, 126447), (678, 116376), (746, 105768), (904, 87282), (936, 84298), (1017, 77584), (1119, 70512), (1356, 58188), (1469, 53712), (1492, 52884), (1808, 43641), (1872, 42149), (2034, 38792), (2238, 35256), (2712, 29094), (2938, 26856), (2984, 26442), (3357, 23504), (4068, 19396), (4407, 17904), (4476, 17628), (4849, 16272), (5424, 14547), (5876, 13428), (5968, 13221), (6714, 11752), (8136, 9698), (8814, 8952)]