72308397

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 117100800

約数和(自身を除く): 44792403

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 3209, 3219, 7511, 9627, 22463, 22533, 67389, 93061, 118733, 279183, 356199, 651427, 831131, 1954281, 2493393, 3443257, 10329771, 24102799, 72308397]

約数ペア:

[(1, 72308397), (3, 24102799), (7, 10329771), (21, 3443257), (29, 2493393), (37, 1954281), (87, 831131), (111, 651427), (203, 356199), (259, 279183), (609, 118733), (777, 93061), (1073, 67389), (3209, 22533), (3219, 22463), (7511, 9627)]