71920368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 219451232

約数和(自身を除く): 147530864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 103, 104, 117, 144, 156, 206, 208, 234, 309, 312, 373, 412, 468, 618, 624, 746, 824, 927, 936, 1119, 1236, 1339, 1492, 1648, 1854, 1872, 2238, 2472, 2678, 2984, 3357, 3708, 4017, 4476, 4849, 4944, 5356, 5968, 6714, 7416, 8034, 8952, 9698, 10712, 12051, 13428, 14547, 14832, 16068, 17904, 19396, 21424, 24102, 26856, 29094, 32136, 38419, 38792, 43641, 48204, 53712, 58188, 64272, 76838, 77584, 87282, 96408, 115257, 116376, 153676, 174564, 192816, 230514, 232752, 307352, 345771, 349128, 461028, 499447, 614704, 691542, 698256, 922056, 998894, 1383084, 1498341, 1844112, 1997788, 2766168, 2996682, 3995576, 4495023, 5532336, 5993364, 7991152, 8990046, 11986728, 17980092, 23973456, 35960184, 71920368]

約数ペア:

[(1, 71920368), (2, 35960184), (3, 23973456), (4, 17980092), (6, 11986728), (8, 8990046), (9, 7991152), (12, 5993364), (13, 5532336), (16, 4495023), (18, 3995576), (24, 2996682), (26, 2766168), (36, 1997788), (39, 1844112), (48, 1498341), (52, 1383084), (72, 998894), (78, 922056), (103, 698256), (104, 691542), (117, 614704), (144, 499447), (156, 461028), (206, 349128), (208, 345771), (234, 307352), (309, 232752), (312, 230514), (373, 192816), (412, 174564), (468, 153676), (618, 116376), (624, 115257), (746, 96408), (824, 87282), (927, 77584), (936, 76838), (1119, 64272), (1236, 58188), (1339, 53712), (1492, 48204), (1648, 43641), (1854, 38792), (1872, 38419), (2238, 32136), (2472, 29094), (2678, 26856), (2984, 24102), (3357, 21424), (3708, 19396), (4017, 17904), (4476, 16068), (4849, 14832), (4944, 14547), (5356, 13428), (5968, 12051), (6714, 10712), (7416, 9698), (8034, 8952)]