61919312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 157739904

約数和(自身を除く): 95820592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 43, 46, 52, 56, 86, 91, 92, 104, 112, 161, 172, 182, 184, 208, 299, 301, 322, 344, 364, 368, 559, 598, 602, 644, 688, 728, 989, 1118, 1196, 1204, 1288, 1456, 1849, 1978, 2093, 2236, 2392, 2408, 2576, 3698, 3913, 3956, 4186, 4472, 4784, 4816, 6923, 7396, 7826, 7912, 8372, 8944, 12857, 12943, 13846, 14792, 15652, 15824, 16744, 24037, 25714, 25886, 27692, 29584, 31304, 33488, 42527, 48074, 51428, 51772, 55384, 62608, 85054, 89999, 96148, 102856, 103544, 110768, 168259, 170108, 179998, 192296, 205712, 207088, 297689, 336518, 340216, 359996, 384592, 552851, 595378, 673036, 680432, 719992, 1105702, 1190756, 1346072, 1439984, 2211404, 2381512, 2692144, 3869957, 4422808, 4763024, 7739914, 8845616, 15479828, 30959656, 61919312]

約数ペア:

[(1, 61919312), (2, 30959656), (4, 15479828), (7, 8845616), (8, 7739914), (13, 4763024), (14, 4422808), (16, 3869957), (23, 2692144), (26, 2381512), (28, 2211404), (43, 1439984), (46, 1346072), (52, 1190756), (56, 1105702), (86, 719992), (91, 680432), (92, 673036), (104, 595378), (112, 552851), (161, 384592), (172, 359996), (182, 340216), (184, 336518), (208, 297689), (299, 207088), (301, 205712), (322, 192296), (344, 179998), (364, 170108), (368, 168259), (559, 110768), (598, 103544), (602, 102856), (644, 96148), (688, 89999), (728, 85054), (989, 62608), (1118, 55384), (1196, 51772), (1204, 51428), (1288, 48074), (1456, 42527), (1849, 33488), (1978, 31304), (2093, 29584), (2236, 27692), (2392, 25886), (2408, 25714), (2576, 24037), (3698, 16744), (3913, 15824), (3956, 15652), (4186, 14792), (4472, 13846), (4784, 12943), (4816, 12857), (6923, 8944), (7396, 8372), (7826, 7912)]