51347538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13687

約数の個数: 48

約数和(自身を含む): 127764000

約数和(自身を除く): 76416462

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 13649, 27298, 40947, 81894, 122841, 150139, 245682, 259331, 300278, 450417, 518662, 777993, 900834, 1351251, 1555986, 2333979, 2702502, 2852641, 4667958, 5705282, 8557923, 17115846, 25673769, 51347538]

約数ペア:

[(1, 51347538), (2, 25673769), (3, 17115846), (6, 8557923), (9, 5705282), (11, 4667958), (18, 2852641), (19, 2702502), (22, 2333979), (33, 1555986), (38, 1351251), (57, 900834), (66, 777993), (99, 518662), (114, 450417), (171, 300278), (198, 259331), (209, 245682), (342, 150139), (418, 122841), (627, 81894), (1254, 40947), (1881, 27298), (3762, 13649)]