72883601

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2393}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 88099200

約数和(自身を除く): 15215599

約数列:

[1, 7, 19, 133, 229, 1603, 2393, 4351, 16751, 30457, 45467, 318269, 547997, 3835979, 10411943, 72883601]

約数ペア:

[(1, 72883601), (7, 10411943), (19, 3835979), (133, 547997), (229, 318269), (1603, 45467), (2393, 30457), (4351, 16751)]