87516356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21727}}^1$

素因数の和:21803

約数の個数: 24

約数和(自身を含む): 164263680

約数和(自身を除く): 76747324

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 21727, 43454, 86908, 412813, 825626, 1151531, 1651252, 2303062, 4606124, 21879089, 43758178, 87516356]

約数ペア:

[(1, 87516356), (2, 43758178), (4, 21879089), (19, 4606124), (38, 2303062), (53, 1651252), (76, 1151531), (106, 825626), (212, 412813), (1007, 86908), (2014, 43454), (4028, 21727)]