83419574

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 157704192

約数和(自身を除く): 74284618

約数列:

[1, 2, 7, 14, 23, 31, 46, 61, 62, 122, 137, 161, 217, 274, 322, 427, 434, 713, 854, 959, 1403, 1426, 1891, 1918, 2806, 3151, 3782, 4247, 4991, 6302, 8357, 8494, 9821, 9982, 13237, 16714, 19642, 22057, 26474, 29729, 43493, 44114, 58499, 59458, 86986, 97681, 116998, 192211, 195362, 259067, 304451, 384422, 518134, 608902, 683767, 1345477, 1367534, 1813469, 2690954, 3626938, 5958541, 11917082, 41709787, 83419574]

約数ペア:

[(1, 83419574), (2, 41709787), (7, 11917082), (14, 5958541), (23, 3626938), (31, 2690954), (46, 1813469), (61, 1367534), (62, 1345477), (122, 683767), (137, 608902), (161, 518134), (217, 384422), (274, 304451), (322, 259067), (427, 195362), (434, 192211), (713, 116998), (854, 97681), (959, 86986), (1403, 59458), (1426, 58499), (1891, 44114), (1918, 43493), (2806, 29729), (3151, 26474), (3782, 22057), (4247, 19642), (4991, 16714), (6302, 13237), (8357, 9982), (8494, 9821)]