77715946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 152764416

約数和(自身を除く): 75048470

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 73, 77, 146, 154, 217, 223, 341, 434, 446, 511, 682, 803, 1022, 1561, 1606, 2263, 2387, 2453, 3122, 4526, 4774, 4906, 5621, 6913, 11242, 13826, 15841, 16279, 17171, 24893, 31682, 32558, 34342, 48391, 49786, 76043, 96782, 113953, 152086, 174251, 179069, 227906, 348502, 358138, 504649, 532301, 1009298, 1064602, 1253483, 2506966, 3532543, 5551139, 7065086, 11102278, 38857973, 77715946]

約数ペア:

[(1, 77715946), (2, 38857973), (7, 11102278), (11, 7065086), (14, 5551139), (22, 3532543), (31, 2506966), (62, 1253483), (73, 1064602), (77, 1009298), (146, 532301), (154, 504649), (217, 358138), (223, 348502), (341, 227906), (434, 179069), (446, 174251), (511, 152086), (682, 113953), (803, 96782), (1022, 76043), (1561, 49786), (1606, 48391), (2263, 34342), (2387, 32558), (2453, 31682), (3122, 24893), (4526, 17171), (4774, 16279), (4906, 15841), (5621, 13826), (6913, 11242)]