65424448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 137891520

約数和(自身を除く): 72467072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 173, 304, 311, 346, 608, 622, 692, 1216, 1244, 1384, 2488, 2768, 3287, 4976, 5536, 5909, 6574, 9952, 11072, 11818, 13148, 19904, 23636, 26296, 47272, 52592, 53803, 94544, 105184, 107606, 189088, 210368, 215212, 378176, 430424, 860848, 1022257, 1721696, 2044514, 3443392, 4089028, 8178056, 16356112, 32712224, 65424448]

約数ペア:

[(1, 65424448), (2, 32712224), (4, 16356112), (8, 8178056), (16, 4089028), (19, 3443392), (32, 2044514), (38, 1721696), (64, 1022257), (76, 860848), (152, 430424), (173, 378176), (304, 215212), (311, 210368), (346, 189088), (608, 107606), (622, 105184), (692, 94544), (1216, 53803), (1244, 52592), (1384, 47272), (2488, 26296), (2768, 23636), (3287, 19904), (4976, 13148), (5536, 11818), (5909, 11072), (6574, 9952)]