61864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 32

約数和(自身を含む): 136800

約数和(自身を除く): 74936

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 836, 1406, 1628, 1672, 2812, 3256, 5624, 7733, 15466, 30932, 61864]

約数ペア:

[(1, 61864), (2, 30932), (4, 15466), (8, 7733), (11, 5624), (19, 3256), (22, 2812), (37, 1672), (38, 1628), (44, 1406), (74, 836), (76, 814), (88, 703), (148, 418), (152, 407), (209, 296)]