66919501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 81244800

約数和(自身を除く): 14325299

約数列:

[1, 11, 19, 29, 61, 181, 209, 319, 551, 671, 1159, 1769, 1991, 3439, 5249, 6061, 11041, 12749, 19459, 33611, 37829, 57739, 99731, 121451, 209779, 320189, 369721, 1097041, 2307569, 3522079, 6083591, 66919501]

約数ペア:

[(1, 66919501), (11, 6083591), (19, 3522079), (29, 2307569), (61, 1097041), (181, 369721), (209, 320189), (319, 209779), (551, 121451), (671, 99731), (1159, 57739), (1769, 37829), (1991, 33611), (3439, 19459), (5249, 12749), (6061, 11041)]