71523936

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 225021888

約数和(自身を除く): 153497952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 107, 132, 144, 176, 198, 211, 214, 264, 288, 321, 352, 396, 422, 428, 528, 633, 642, 792, 844, 856, 963, 1056, 1177, 1266, 1284, 1584, 1688, 1712, 1899, 1926, 2321, 2354, 2532, 2568, 3168, 3376, 3424, 3531, 3798, 3852, 4642, 4708, 5064, 5136, 6752, 6963, 7062, 7596, 7704, 9284, 9416, 10128, 10272, 10593, 13926, 14124, 15192, 15408, 18568, 18832, 20256, 20889, 21186, 22577, 27852, 28248, 30384, 30816, 37136, 37664, 41778, 42372, 45154, 55704, 56496, 60768, 67731, 74272, 83556, 84744, 90308, 111408, 112992, 135462, 167112, 169488, 180616, 203193, 222816, 248347, 270924, 334224, 338976, 361232, 406386, 496694, 541848, 668448, 722464, 745041, 812772, 993388, 1083696, 1490082, 1625544, 1986776, 2167392, 2235123, 2980164, 3251088, 3973552, 4470246, 5960328, 6502176, 7947104, 8940492, 11920656, 17880984, 23841312, 35761968, 71523936]

約数ペア:

[(1, 71523936), (2, 35761968), (3, 23841312), (4, 17880984), (6, 11920656), (8, 8940492), (9, 7947104), (11, 6502176), (12, 5960328), (16, 4470246), (18, 3973552), (22, 3251088), (24, 2980164), (32, 2235123), (33, 2167392), (36, 1986776), (44, 1625544), (48, 1490082), (66, 1083696), (72, 993388), (88, 812772), (96, 745041), (99, 722464), (107, 668448), (132, 541848), (144, 496694), (176, 406386), (198, 361232), (211, 338976), (214, 334224), (264, 270924), (288, 248347), (321, 222816), (352, 203193), (396, 180616), (422, 169488), (428, 167112), (528, 135462), (633, 112992), (642, 111408), (792, 90308), (844, 84744), (856, 83556), (963, 74272), (1056, 67731), (1177, 60768), (1266, 56496), (1284, 55704), (1584, 45154), (1688, 42372), (1712, 41778), (1899, 37664), (1926, 37136), (2321, 30816), (2354, 30384), (2532, 28248), (2568, 27852), (3168, 22577), (3376, 21186), (3424, 20889), (3531, 20256), (3798, 18832), (3852, 18568), (4642, 15408), (4708, 15192), (5064, 14124), (5136, 13926), (6752, 10593), (6963, 10272), (7062, 10128), (7596, 9416), (7704, 9284)]