80491068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16847

約数の個数: 72

約数和(自身を含む): 244782720

約数和(自身を除く): 164291652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16811, 33622, 50433, 67244, 100866, 117677, 151299, 201732, 235354, 302598, 319409, 353031, 470708, 605196, 638818, 706062, 958227, 1059093, 1277636, 1412124, 1916454, 2118186, 2235863, 2874681, 3832908, 4236372, 4471726, 5749362, 6707589, 8943452, 11498724, 13415178, 20122767, 26830356, 40245534, 80491068]

約数ペア:

[(1, 80491068), (2, 40245534), (3, 26830356), (4, 20122767), (6, 13415178), (7, 11498724), (9, 8943452), (12, 6707589), (14, 5749362), (18, 4471726), (19, 4236372), (21, 3832908), (28, 2874681), (36, 2235863), (38, 2118186), (42, 1916454), (57, 1412124), (63, 1277636), (76, 1059093), (84, 958227), (114, 706062), (126, 638818), (133, 605196), (171, 470708), (228, 353031), (252, 319409), (266, 302598), (342, 235354), (399, 201732), (532, 151299), (684, 117677), (798, 100866), (1197, 67244), (1596, 50433), (2394, 33622), (4788, 16811)]