51698548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 101606400

約数和(自身を除く): 49907852

約数列:

[1, 2, 4, 11, 22, 44, 79, 107, 139, 158, 214, 278, 316, 428, 556, 869, 1177, 1529, 1738, 2354, 3058, 3476, 4708, 6116, 8453, 10981, 14873, 16906, 21962, 29746, 33812, 43924, 59492, 92983, 120791, 163603, 185966, 241582, 327206, 371932, 483164, 654412, 1174967, 2349934, 4699868, 12924637, 25849274, 51698548]

約数ペア:

[(1, 51698548), (2, 25849274), (4, 12924637), (11, 4699868), (22, 2349934), (44, 1174967), (79, 654412), (107, 483164), (139, 371932), (158, 327206), (214, 241582), (278, 185966), (316, 163603), (428, 120791), (556, 92983), (869, 59492), (1177, 43924), (1529, 33812), (1738, 29746), (2354, 21962), (3058, 16906), (3476, 14873), (4708, 10981), (6116, 8453)]