72540988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 144055296

約数和(自身を除く): 71514308

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 131, 262, 299, 463, 524, 598, 926, 1196, 1703, 1852, 3013, 3406, 6019, 6026, 6812, 10649, 12038, 12052, 21298, 24076, 39169, 42596, 60653, 78338, 121306, 138437, 156676, 242612, 276874, 553748, 788489, 1395019, 1576978, 2790038, 3153956, 5580076, 18135247, 36270494, 72540988]

約数ペア:

[(1, 72540988), (2, 36270494), (4, 18135247), (13, 5580076), (23, 3153956), (26, 2790038), (46, 1576978), (52, 1395019), (92, 788489), (131, 553748), (262, 276874), (299, 242612), (463, 156676), (524, 138437), (598, 121306), (926, 78338), (1196, 60653), (1703, 42596), (1852, 39169), (3013, 24076), (3406, 21298), (6019, 12052), (6026, 12038), (6812, 10649)]