72986112

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 120

約数和(自身を含む): 215762976

約数和(自身を除く): 142776864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 337, 376, 384, 423, 512, 564, 576, 674, 752, 768, 846, 1011, 1128, 1152, 1348, 1504, 1536, 1692, 2022, 2256, 2304, 2696, 3008, 3033, 3384, 4044, 4512, 4608, 5392, 6016, 6066, 6768, 8088, 9024, 10784, 12032, 12132, 13536, 15839, 16176, 18048, 21568, 24064, 24264, 27072, 31678, 32352, 36096, 43136, 47517, 48528, 54144, 63356, 64704, 72192, 86272, 95034, 97056, 108288, 126712, 129408, 142551, 172544, 190068, 194112, 216576, 253424, 258816, 285102, 380136, 388224, 506848, 517632, 570204, 760272, 776448, 1013696, 1140408, 1520544, 1552896, 2027392, 2280816, 3041088, 4054784, 4561632, 6082176, 8109568, 9123264, 12164352, 18246528, 24328704, 36493056, 72986112]

約数ペア:

[(1, 72986112), (2, 36493056), (3, 24328704), (4, 18246528), (6, 12164352), (8, 9123264), (9, 8109568), (12, 6082176), (16, 4561632), (18, 4054784), (24, 3041088), (32, 2280816), (36, 2027392), (47, 1552896), (48, 1520544), (64, 1140408), (72, 1013696), (94, 776448), (96, 760272), (128, 570204), (141, 517632), (144, 506848), (188, 388224), (192, 380136), (256, 285102), (282, 258816), (288, 253424), (337, 216576), (376, 194112), (384, 190068), (423, 172544), (512, 142551), (564, 129408), (576, 126712), (674, 108288), (752, 97056), (768, 95034), (846, 86272), (1011, 72192), (1128, 64704), (1152, 63356), (1348, 54144), (1504, 48528), (1536, 47517), (1692, 43136), (2022, 36096), (2256, 32352), (2304, 31678), (2696, 27072), (3008, 24264), (3033, 24064), (3384, 21568), (4044, 18048), (4512, 16176), (4608, 15839), (5392, 13536), (6016, 12132), (6066, 12032), (6768, 10784), (8088, 9024)]