72308938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{9059}}^1$

素因数の和:9381

約数の個数: 16

約数和(自身を含む): 117200160

約数和(自身を除く): 44891222

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 9059, 18118, 117767, 235534, 2781113, 5562226, 36154469, 72308938]

約数ペア:

[(1, 72308938), (2, 36154469), (13, 5562226), (26, 2781113), (307, 235534), (614, 117767), (3991, 18118), (7982, 9059)]