64089774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 72

約数和(自身を含む): 167609520

約数和(自身を除く): 103519746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1409, 2166, 2394, 2527, 2818, 3249, 4227, 5054, 6498, 7581, 8454, 9863, 12681, 15162, 19726, 22743, 25362, 26771, 29589, 45486, 53542, 59178, 80313, 88767, 160626, 177534, 187397, 240939, 374794, 481878, 508649, 562191, 1017298, 1124382, 1525947, 1686573, 3051894, 3373146, 3560543, 4577841, 7121086, 9155682, 10681629, 21363258, 32044887, 64089774]

約数ペア:

[(1, 64089774), (2, 32044887), (3, 21363258), (6, 10681629), (7, 9155682), (9, 7121086), (14, 4577841), (18, 3560543), (19, 3373146), (21, 3051894), (38, 1686573), (42, 1525947), (57, 1124382), (63, 1017298), (114, 562191), (126, 508649), (133, 481878), (171, 374794), (266, 240939), (342, 187397), (361, 177534), (399, 160626), (722, 88767), (798, 80313), (1083, 59178), (1197, 53542), (1409, 45486), (2166, 29589), (2394, 26771), (2527, 25362), (2818, 22743), (3249, 19726), (4227, 15162), (5054, 12681), (6498, 9863), (7581, 8454)]