78821538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 170087520

約数和(自身を除く): 91265982

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 313, 626, 893, 939, 1786, 1878, 2209, 2679, 4418, 5358, 5947, 6627, 11894, 13254, 14711, 17841, 29422, 35682, 41971, 44133, 83942, 88266, 125913, 251826, 279509, 559018, 691417, 838527, 1382834, 1677054, 2074251, 4148502, 13136923, 26273846, 39410769, 78821538]

約数ペア:

[(1, 78821538), (2, 39410769), (3, 26273846), (6, 13136923), (19, 4148502), (38, 2074251), (47, 1677054), (57, 1382834), (94, 838527), (114, 691417), (141, 559018), (282, 279509), (313, 251826), (626, 125913), (893, 88266), (939, 83942), (1786, 44133), (1878, 41971), (2209, 35682), (2679, 29422), (4418, 17841), (5358, 14711), (5947, 13254), (6627, 11894)]