71605716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2901

約数の個数: 96

約数和(自身を含む): 214652928

約数和(自身を除く): 143047212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 2851, 3588, 4186, 5702, 6279, 8372, 8553, 11404, 12558, 17106, 19957, 25116, 34212, 37063, 39914, 59871, 65573, 74126, 79828, 111189, 119742, 131146, 148252, 196719, 222378, 239484, 259441, 262292, 393438, 444756, 459011, 518882, 778323, 786876, 852449, 918022, 1037764, 1377033, 1556646, 1704898, 1836044, 2557347, 2754066, 3113292, 3409796, 5114694, 5508132, 5967143, 10229388, 11934286, 17901429, 23868572, 35802858, 71605716]

約数ペア:

[(1, 71605716), (2, 35802858), (3, 23868572), (4, 17901429), (6, 11934286), (7, 10229388), (12, 5967143), (13, 5508132), (14, 5114694), (21, 3409796), (23, 3113292), (26, 2754066), (28, 2557347), (39, 1836044), (42, 1704898), (46, 1556646), (52, 1377033), (69, 1037764), (78, 918022), (84, 852449), (91, 786876), (92, 778323), (138, 518882), (156, 459011), (161, 444756), (182, 393438), (273, 262292), (276, 259441), (299, 239484), (322, 222378), (364, 196719), (483, 148252), (546, 131146), (598, 119742), (644, 111189), (897, 79828), (966, 74126), (1092, 65573), (1196, 59871), (1794, 39914), (1932, 37063), (2093, 34212), (2851, 25116), (3588, 19957), (4186, 17106), (5702, 12558), (6279, 11404), (8372, 8553)]