71137792

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 80

約数和(自身を含む): 164400192

約数和(自身を除く): 93262400

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 743, 748, 1088, 1408, 1486, 1496, 2176, 2816, 2972, 2992, 4352, 5632, 5944, 5984, 8173, 8704, 11888, 11968, 12631, 16346, 23776, 23936, 25262, 32692, 47552, 47872, 50524, 65384, 95104, 95744, 101048, 130768, 138941, 190208, 202096, 261536, 277882, 380416, 404192, 523072, 555764, 808384, 1046144, 1111528, 1616768, 2092288, 2223056, 3233536, 4184576, 4446112, 6467072, 8892224, 17784448, 35568896, 71137792]

約数ペア:

[(1, 71137792), (2, 35568896), (4, 17784448), (8, 8892224), (11, 6467072), (16, 4446112), (17, 4184576), (22, 3233536), (32, 2223056), (34, 2092288), (44, 1616768), (64, 1111528), (68, 1046144), (88, 808384), (128, 555764), (136, 523072), (176, 404192), (187, 380416), (256, 277882), (272, 261536), (352, 202096), (374, 190208), (512, 138941), (544, 130768), (704, 101048), (743, 95744), (748, 95104), (1088, 65384), (1408, 50524), (1486, 47872), (1496, 47552), (2176, 32692), (2816, 25262), (2972, 23936), (2992, 23776), (4352, 16346), (5632, 12631), (5944, 11968), (5984, 11888), (8173, 8704)]