51878968

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 108862200

約数和(自身を除く): 56983232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1181, 1292, 2312, 2362, 2584, 4724, 5491, 9448, 10982, 20077, 21964, 22439, 40154, 43928, 44878, 80308, 89756, 160616, 179512, 341309, 381463, 682618, 762926, 1365236, 1525852, 2730472, 3051704, 6484871, 12969742, 25939484, 51878968]

約数ペア:

[(1, 51878968), (2, 25939484), (4, 12969742), (8, 6484871), (17, 3051704), (19, 2730472), (34, 1525852), (38, 1365236), (68, 762926), (76, 682618), (136, 381463), (152, 341309), (289, 179512), (323, 160616), (578, 89756), (646, 80308), (1156, 44878), (1181, 43928), (1292, 40154), (2312, 22439), (2362, 21964), (2584, 20077), (4724, 10982), (5491, 9448)]