65413696

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 134864856

約数和(自身を除く): 69451160

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 97, 164, 194, 257, 328, 388, 514, 656, 776, 1028, 1312, 1552, 2056, 2624, 3104, 3977, 4112, 6208, 7954, 8224, 10537, 15908, 16448, 21074, 24929, 31816, 42148, 49858, 63632, 84296, 99716, 127264, 168592, 199432, 254528, 337184, 398864, 674368, 797728, 1022089, 1595456, 2044178, 4088356, 8176712, 16353424, 32706848, 65413696]

約数ペア:

[(1, 65413696), (2, 32706848), (4, 16353424), (8, 8176712), (16, 4088356), (32, 2044178), (41, 1595456), (64, 1022089), (82, 797728), (97, 674368), (164, 398864), (194, 337184), (257, 254528), (328, 199432), (388, 168592), (514, 127264), (656, 99716), (776, 84296), (1028, 63632), (1312, 49858), (1552, 42148), (2056, 31816), (2624, 24929), (3104, 21074), (3977, 16448), (4112, 15908), (6208, 10537), (7954, 8224)]