42172884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 116112360

約数和(自身を除く): 73939476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 929, 1164, 1261, 1746, 1858, 2522, 2787, 3492, 3716, 3783, 5044, 5574, 7566, 8361, 11148, 11349, 12077, 15132, 16722, 22698, 24154, 33444, 36231, 45396, 48308, 72462, 90113, 108693, 144924, 180226, 217386, 270339, 360452, 434772, 540678, 811017, 1081356, 1171469, 1622034, 2342938, 3244068, 3514407, 4685876, 7028814, 10543221, 14057628, 21086442, 42172884]

約数ペア:

[(1, 42172884), (2, 21086442), (3, 14057628), (4, 10543221), (6, 7028814), (9, 4685876), (12, 3514407), (13, 3244068), (18, 2342938), (26, 1622034), (36, 1171469), (39, 1081356), (52, 811017), (78, 540678), (97, 434772), (117, 360452), (156, 270339), (194, 217386), (234, 180226), (291, 144924), (388, 108693), (468, 90113), (582, 72462), (873, 48308), (929, 45396), (1164, 36231), (1261, 33444), (1746, 24154), (1858, 22698), (2522, 16722), (2787, 15132), (3492, 12077), (3716, 11349), (3783, 11148), (5044, 8361), (5574, 7566)]