74149376

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1259

約数の個数: 80

約数和(自身を含む): 179426016

約数和(自身を除く): 105276640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1217, 1792, 1904, 2176, 2434, 3584, 3808, 4352, 4868, 7616, 8519, 8704, 9736, 15232, 17038, 19472, 20689, 30464, 34076, 38944, 41378, 60928, 68152, 77888, 82756, 136304, 144823, 155776, 165512, 272608, 289646, 311552, 331024, 545216, 579292, 623104, 662048, 1090432, 1158584, 1324096, 2180864, 2317168, 2648192, 4361728, 4634336, 5296384, 9268672, 10592768, 18537344, 37074688, 74149376]

約数ペア:

[(1, 74149376), (2, 37074688), (4, 18537344), (7, 10592768), (8, 9268672), (14, 5296384), (16, 4634336), (17, 4361728), (28, 2648192), (32, 2317168), (34, 2180864), (56, 1324096), (64, 1158584), (68, 1090432), (112, 662048), (119, 623104), (128, 579292), (136, 545216), (224, 331024), (238, 311552), (256, 289646), (272, 272608), (448, 165512), (476, 155776), (512, 144823), (544, 136304), (896, 82756), (952, 77888), (1088, 68152), (1217, 60928), (1792, 41378), (1904, 38944), (2176, 34076), (2434, 30464), (3584, 20689), (3808, 19472), (4352, 17038), (4868, 15232), (7616, 9736), (8519, 8704)]