77866684

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 54

約数和(自身を含む): 165926544

約数和(自身を除く): 88059860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 529, 644, 751, 1058, 1127, 1502, 2116, 2254, 3004, 3703, 4508, 5257, 7406, 10514, 14812, 17273, 21028, 25921, 34546, 36799, 51842, 69092, 73598, 103684, 120911, 147196, 241822, 397279, 483644, 794558, 846377, 1589116, 1692754, 2780953, 3385508, 5561906, 11123812, 19466671, 38933342, 77866684]

約数ペア:

[(1, 77866684), (2, 38933342), (4, 19466671), (7, 11123812), (14, 5561906), (23, 3385508), (28, 2780953), (46, 1692754), (49, 1589116), (92, 846377), (98, 794558), (161, 483644), (196, 397279), (322, 241822), (529, 147196), (644, 120911), (751, 103684), (1058, 73598), (1127, 69092), (1502, 51842), (2116, 36799), (2254, 34546), (3004, 25921), (3703, 21028), (4508, 17273), (5257, 14812), (7406, 10514)]