66247984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1850

約数の個数: 60

約数和(自身を含む): 148592920

約数和(自身を除く): 82344936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 968, 1672, 1801, 1936, 2299, 3344, 3602, 4598, 7204, 9196, 14408, 18392, 19811, 28816, 34219, 36784, 39622, 68438, 79244, 136876, 158488, 217921, 273752, 316976, 376409, 435842, 547504, 752818, 871684, 1505636, 1743368, 3011272, 3486736, 4140499, 6022544, 8280998, 16561996, 33123992, 66247984]

約数ペア:

[(1, 66247984), (2, 33123992), (4, 16561996), (8, 8280998), (11, 6022544), (16, 4140499), (19, 3486736), (22, 3011272), (38, 1743368), (44, 1505636), (76, 871684), (88, 752818), (121, 547504), (152, 435842), (176, 376409), (209, 316976), (242, 273752), (304, 217921), (418, 158488), (484, 136876), (836, 79244), (968, 68438), (1672, 39622), (1801, 36784), (1936, 34219), (2299, 28816), (3344, 19811), (3602, 18392), (4598, 14408), (7204, 9196)]