78173628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1601}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 197186976

約数和(自身を除く): 119013348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 626, 939, 1252, 1601, 1878, 3202, 3756, 4069, 4803, 6404, 8138, 9606, 12207, 16276, 19212, 20813, 24414, 41626, 48828, 62439, 83252, 124878, 249756, 501113, 1002226, 1503339, 2004452, 3006678, 6013356, 6514469, 13028938, 19543407, 26057876, 39086814, 78173628]

約数ペア:

[(1, 78173628), (2, 39086814), (3, 26057876), (4, 19543407), (6, 13028938), (12, 6514469), (13, 6013356), (26, 3006678), (39, 2004452), (52, 1503339), (78, 1002226), (156, 501113), (313, 249756), (626, 124878), (939, 83252), (1252, 62439), (1601, 48828), (1878, 41626), (3202, 24414), (3756, 20813), (4069, 19212), (4803, 16276), (6404, 12207), (8138, 9606)]