65931976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 79220024

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 839, 893, 1034, 1672, 1678, 1786, 2068, 3356, 3572, 4136, 6712, 7144, 9229, 9823, 15941, 18458, 19646, 31882, 36916, 39292, 39433, 63764, 73832, 78584, 78866, 127528, 157732, 175351, 315464, 350702, 433763, 701404, 749227, 867526, 1402808, 1498454, 1735052, 2996908, 3470104, 5993816, 8241497, 16482994, 32965988, 65931976]

約数ペア:

[(1, 65931976), (2, 32965988), (4, 16482994), (8, 8241497), (11, 5993816), (19, 3470104), (22, 2996908), (38, 1735052), (44, 1498454), (47, 1402808), (76, 867526), (88, 749227), (94, 701404), (152, 433763), (188, 350702), (209, 315464), (376, 175351), (418, 157732), (517, 127528), (836, 78866), (839, 78584), (893, 73832), (1034, 63764), (1672, 39433), (1678, 39292), (1786, 36916), (2068, 31882), (3356, 19646), (3572, 18458), (4136, 15941), (6712, 9823), (7144, 9229)]