72125748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{35149}}^1$

素因数の和:35181

約数の個数: 48

約数和(自身を含む): 196840000

約数和(自身を除く): 124714252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 35149, 70298, 105447, 140596, 210894, 316341, 421788, 632682, 667831, 949023, 1265364, 1335662, 1898046, 2003493, 2671324, 3796092, 4006986, 6010479, 8013972, 12020958, 18031437, 24041916, 36062874, 72125748]

約数ペア:

[(1, 72125748), (2, 36062874), (3, 24041916), (4, 18031437), (6, 12020958), (9, 8013972), (12, 6010479), (18, 4006986), (19, 3796092), (27, 2671324), (36, 2003493), (38, 1898046), (54, 1335662), (57, 1265364), (76, 949023), (108, 667831), (114, 632682), (171, 421788), (228, 316341), (342, 210894), (513, 140596), (684, 105447), (1026, 70298), (2052, 35149)]