80830274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 154047744

約数和(自身を除く): 73217470

約数列:

[1, 2, 7, 14, 17, 34, 37, 67, 74, 119, 134, 137, 238, 259, 274, 469, 518, 629, 938, 959, 1139, 1258, 1918, 2278, 2329, 2479, 4403, 4658, 4958, 5069, 7973, 8806, 9179, 10138, 15946, 16303, 17353, 18358, 32606, 34706, 35483, 42143, 64253, 70966, 84286, 86173, 128506, 156043, 172346, 295001, 312086, 339623, 590002, 603211, 679246, 1092301, 1206422, 2184602, 2377361, 4754722, 5773591, 11547182, 40415137, 80830274]

約数ペア:

[(1, 80830274), (2, 40415137), (7, 11547182), (14, 5773591), (17, 4754722), (34, 2377361), (37, 2184602), (67, 1206422), (74, 1092301), (119, 679246), (134, 603211), (137, 590002), (238, 339623), (259, 312086), (274, 295001), (469, 172346), (518, 156043), (629, 128506), (938, 86173), (959, 84286), (1139, 70966), (1258, 64253), (1918, 42143), (2278, 35483), (2329, 34706), (2479, 32606), (4403, 18358), (4658, 17353), (4958, 16303), (5069, 15946), (7973, 10138), (8806, 9179)]