51721434

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 117621504

約数和(自身を除く): 65900070

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 271, 414, 461, 542, 813, 922, 1383, 1626, 2439, 2766, 4149, 4878, 6233, 8298, 10603, 12466, 18699, 21206, 31809, 37398, 56097, 63618, 95427, 112194, 124931, 190854, 249862, 374793, 749586, 1124379, 2248758, 2873413, 5746826, 8620239, 17240478, 25860717, 51721434]

約数ペア:

[(1, 51721434), (2, 25860717), (3, 17240478), (6, 8620239), (9, 5746826), (18, 2873413), (23, 2248758), (46, 1124379), (69, 749586), (138, 374793), (207, 249862), (271, 190854), (414, 124931), (461, 112194), (542, 95427), (813, 63618), (922, 56097), (1383, 37398), (1626, 31809), (2439, 21206), (2766, 18699), (4149, 12466), (4878, 10603), (6233, 8298)]