77969448

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 222393600

約数和(自身を除く): 144424152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 197, 207, 239, 276, 394, 414, 478, 552, 591, 717, 788, 828, 956, 1182, 1434, 1576, 1656, 1773, 1912, 2151, 2364, 2868, 3546, 4302, 4531, 4728, 5497, 5736, 7092, 8604, 9062, 10994, 13593, 14184, 16491, 17208, 18124, 21988, 27186, 32982, 36248, 40779, 43976, 47083, 49473, 54372, 65964, 81558, 94166, 98946, 108744, 131928, 141249, 163116, 188332, 197892, 282498, 326232, 376664, 395784, 423747, 564996, 847494, 1082909, 1129992, 1694988, 2165818, 3248727, 3389976, 4331636, 6497454, 8663272, 9746181, 12994908, 19492362, 25989816, 38984724, 77969448]

約数ペア:

[(1, 77969448), (2, 38984724), (3, 25989816), (4, 19492362), (6, 12994908), (8, 9746181), (9, 8663272), (12, 6497454), (18, 4331636), (23, 3389976), (24, 3248727), (36, 2165818), (46, 1694988), (69, 1129992), (72, 1082909), (92, 847494), (138, 564996), (184, 423747), (197, 395784), (207, 376664), (239, 326232), (276, 282498), (394, 197892), (414, 188332), (478, 163116), (552, 141249), (591, 131928), (717, 108744), (788, 98946), (828, 94166), (956, 81558), (1182, 65964), (1434, 54372), (1576, 49473), (1656, 47083), (1773, 43976), (1912, 40779), (2151, 36248), (2364, 32982), (2868, 27186), (3546, 21988), (4302, 18124), (4531, 17208), (4728, 16491), (5497, 14184), (5736, 13593), (7092, 10994), (8604, 9062)]