72371038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51473}}^1$

素因数の和:51531

約数の個数: 16

約数和(自身を含む): 117360720

約数和(自身を除く): 44989682

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51473, 102946, 977987, 1904501, 1955974, 3809002, 36185519, 72371038]

約数ペア:

[(1, 72371038), (2, 36185519), (19, 3809002), (37, 1955974), (38, 1904501), (74, 977987), (703, 102946), (1406, 51473)]