65401952

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 171601920

約数和(自身を除く): 106199968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 127, 133, 152, 154, 176, 209, 224, 242, 254, 266, 304, 308, 352, 418, 484, 508, 532, 608, 616, 836, 847, 889, 968, 1016, 1064, 1232, 1397, 1463, 1672, 1694, 1778, 1936, 2032, 2128, 2299, 2413, 2464, 2794, 2926, 3344, 3388, 3556, 3872, 4064, 4256, 4598, 4826, 5588, 5852, 6688, 6776, 7112, 9196, 9652, 9779, 11176, 11704, 13552, 14224, 15367, 16093, 16891, 18392, 19304, 19558, 22352, 23408, 26543, 27104, 28448, 30734, 32186, 33782, 36784, 38608, 39116, 44704, 46816, 53086, 61468, 64372, 67564, 73568, 77216, 78232, 106172, 107569, 122936, 128744, 135128, 156464, 185801, 212344, 215138, 245872, 257488, 270256, 291973, 312928, 371602, 424688, 430276, 491744, 514976, 540512, 583946, 743204, 849376, 860552, 1167892, 1486408, 1721104, 2043811, 2335784, 2972816, 3442208, 4087622, 4671568, 5945632, 8175244, 9343136, 16350488, 32700976, 65401952]

約数ペア:

[(1, 65401952), (2, 32700976), (4, 16350488), (7, 9343136), (8, 8175244), (11, 5945632), (14, 4671568), (16, 4087622), (19, 3442208), (22, 2972816), (28, 2335784), (32, 2043811), (38, 1721104), (44, 1486408), (56, 1167892), (76, 860552), (77, 849376), (88, 743204), (112, 583946), (121, 540512), (127, 514976), (133, 491744), (152, 430276), (154, 424688), (176, 371602), (209, 312928), (224, 291973), (242, 270256), (254, 257488), (266, 245872), (304, 215138), (308, 212344), (352, 185801), (418, 156464), (484, 135128), (508, 128744), (532, 122936), (608, 107569), (616, 106172), (836, 78232), (847, 77216), (889, 73568), (968, 67564), (1016, 64372), (1064, 61468), (1232, 53086), (1397, 46816), (1463, 44704), (1672, 39116), (1694, 38608), (1778, 36784), (1936, 33782), (2032, 32186), (2128, 30734), (2299, 28448), (2413, 27104), (2464, 26543), (2794, 23408), (2926, 22352), (3344, 19558), (3388, 19304), (3556, 18392), (3872, 16891), (4064, 16093), (4256, 15367), (4598, 14224), (4826, 13552), (5588, 11704), (5852, 11176), (6688, 9779), (6776, 9652), (7112, 9196)]