72672236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4643}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 160199424

約数和(自身を除く): 87527188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 4643, 7826, 9286, 15652, 18572, 32501, 60359, 65002, 120718, 130004, 199649, 241436, 399298, 422513, 798596, 845026, 1397543, 1690052, 2595437, 2795086, 5190874, 5590172, 10381748, 18168059, 36336118, 72672236]

約数ペア:

[(1, 72672236), (2, 36336118), (4, 18168059), (7, 10381748), (13, 5590172), (14, 5190874), (26, 2795086), (28, 2595437), (43, 1690052), (52, 1397543), (86, 845026), (91, 798596), (172, 422513), (182, 399298), (301, 241436), (364, 199649), (559, 130004), (602, 120718), (1118, 65002), (1204, 60359), (2236, 32501), (3913, 18572), (4643, 15652), (7826, 9286)]