66757790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9949}}^1$

素因数の和:10028

約数の個数: 32

約数和(自身を含む): 133250400

約数和(自身を除く): 66492610

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 9949, 19898, 49745, 99490, 109439, 218878, 547195, 606889, 1094390, 1213778, 3034445, 6068890, 6675779, 13351558, 33378895, 66757790]

約数ペア:

[(1, 66757790), (2, 33378895), (5, 13351558), (10, 6675779), (11, 6068890), (22, 3034445), (55, 1213778), (61, 1094390), (110, 606889), (122, 547195), (305, 218878), (610, 109439), (671, 99490), (1342, 49745), (3355, 19898), (6710, 9949)]