71673448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 168537600

約数和(自身を除く): 96864152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 307, 308, 379, 614, 616, 758, 1228, 1516, 2149, 2456, 2653, 3032, 3377, 4169, 4298, 5306, 6754, 8338, 8596, 10612, 13508, 16676, 17192, 21224, 23639, 27016, 29183, 33352, 47278, 58366, 94556, 116353, 116732, 189112, 232706, 233464, 465412, 814471, 930824, 1279883, 1628942, 2559766, 3257884, 5119532, 6515768, 8959181, 10239064, 17918362, 35836724, 71673448]

約数ペア:

[(1, 71673448), (2, 35836724), (4, 17918362), (7, 10239064), (8, 8959181), (11, 6515768), (14, 5119532), (22, 3257884), (28, 2559766), (44, 1628942), (56, 1279883), (77, 930824), (88, 814471), (154, 465412), (307, 233464), (308, 232706), (379, 189112), (614, 116732), (616, 116353), (758, 94556), (1228, 58366), (1516, 47278), (2149, 33352), (2456, 29183), (2653, 27016), (3032, 23639), (3377, 21224), (4169, 17192), (4298, 16676), (5306, 13508), (6754, 10612), (8338, 8596)]