51977996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 112143360

約数和(自身を除く): 60165364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 2383, 3116, 4766, 5453, 9532, 10906, 16681, 21812, 33362, 45277, 66724, 90554, 97703, 181108, 195406, 316939, 390812, 633878, 683921, 1267756, 1367842, 1856357, 2735684, 3712714, 7425428, 12994499, 25988998, 51977996]

約数ペア:

[(1, 51977996), (2, 25988998), (4, 12994499), (7, 7425428), (14, 3712714), (19, 2735684), (28, 1856357), (38, 1367842), (41, 1267756), (76, 683921), (82, 633878), (133, 390812), (164, 316939), (266, 195406), (287, 181108), (532, 97703), (574, 90554), (779, 66724), (1148, 45277), (1558, 33362), (2383, 21812), (3116, 16681), (4766, 10906), (5453, 9532)]