77938336

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 188479872

約数和(自身を除く): 110541536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 97, 112, 119, 136, 194, 211, 224, 238, 272, 388, 422, 476, 544, 679, 776, 844, 952, 1358, 1477, 1552, 1649, 1688, 1904, 2716, 2954, 3104, 3298, 3376, 3587, 3808, 5432, 5908, 6596, 6752, 7174, 10864, 11543, 11816, 13192, 14348, 20467, 21728, 23086, 23632, 25109, 26384, 28696, 40934, 46172, 47264, 50218, 52768, 57392, 81868, 92344, 100436, 114784, 143269, 163736, 184688, 200872, 286538, 327472, 347939, 369376, 401744, 573076, 654944, 695878, 803488, 1146152, 1391756, 2292304, 2435573, 2783512, 4584608, 4871146, 5567024, 9742292, 11134048, 19484584, 38969168, 77938336]

約数ペア:

[(1, 77938336), (2, 38969168), (4, 19484584), (7, 11134048), (8, 9742292), (14, 5567024), (16, 4871146), (17, 4584608), (28, 2783512), (32, 2435573), (34, 2292304), (56, 1391756), (68, 1146152), (97, 803488), (112, 695878), (119, 654944), (136, 573076), (194, 401744), (211, 369376), (224, 347939), (238, 327472), (272, 286538), (388, 200872), (422, 184688), (476, 163736), (544, 143269), (679, 114784), (776, 100436), (844, 92344), (952, 81868), (1358, 57392), (1477, 52768), (1552, 50218), (1649, 47264), (1688, 46172), (1904, 40934), (2716, 28696), (2954, 26384), (3104, 25109), (3298, 23632), (3376, 23086), (3587, 21728), (3808, 20467), (5432, 14348), (5908, 13192), (6596, 11816), (6752, 11543), (7174, 10864)]