81389472

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49871}}^1$

素因数の和:49901

約数の個数: 48

約数和(自身を含む): 226219392

約数和(自身を除く): 144829920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 49871, 99742, 149613, 199484, 299226, 398968, 598452, 797936, 847807, 1196904, 1595872, 1695614, 2393808, 2543421, 3391228, 4787616, 5086842, 6782456, 10173684, 13564912, 20347368, 27129824, 40694736, 81389472]

約数ペア:

[(1, 81389472), (2, 40694736), (3, 27129824), (4, 20347368), (6, 13564912), (8, 10173684), (12, 6782456), (16, 5086842), (17, 4787616), (24, 3391228), (32, 2543421), (34, 2393808), (48, 1695614), (51, 1595872), (68, 1196904), (96, 847807), (102, 797936), (136, 598452), (204, 398968), (272, 299226), (408, 199484), (544, 149613), (816, 99742), (1632, 49871)]