63870496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 134270136

約数和(自身を除く): 70399640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 857, 1096, 1714, 2192, 2329, 3428, 4384, 4658, 6856, 9316, 13712, 14569, 18632, 27424, 29138, 37264, 58276, 74528, 116552, 117409, 233104, 234818, 466208, 469636, 939272, 1878544, 1995953, 3757088, 3991906, 7983812, 15967624, 31935248, 63870496]

約数ペア:

[(1, 63870496), (2, 31935248), (4, 15967624), (8, 7983812), (16, 3991906), (17, 3757088), (32, 1995953), (34, 1878544), (68, 939272), (136, 469636), (137, 466208), (272, 234818), (274, 233104), (544, 117409), (548, 116552), (857, 74528), (1096, 58276), (1714, 37264), (2192, 29138), (2329, 27424), (3428, 18632), (4384, 14569), (4658, 13712), (6856, 9316)]