74413899

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 134447040

約数和(自身を除く): 60033141

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 83, 107, 133, 147, 171, 249, 321, 399, 441, 581, 747, 749, 931, 963, 1197, 1577, 1743, 2033, 2247, 2793, 4067, 4731, 5229, 5243, 6099, 6741, 8379, 8881, 11039, 12201, 14193, 14231, 15729, 18297, 26643, 33117, 36603, 42693, 47187, 62167, 77273, 79929, 99351, 99617, 128079, 168739, 186501, 231819, 298851, 435169, 506217, 559503, 695457, 896553, 1181173, 1305507, 1518651, 3543519, 3916521, 8268211, 10630557, 24804633, 74413899]

約数ペア:

[(1, 74413899), (3, 24804633), (7, 10630557), (9, 8268211), (19, 3916521), (21, 3543519), (49, 1518651), (57, 1305507), (63, 1181173), (83, 896553), (107, 695457), (133, 559503), (147, 506217), (171, 435169), (249, 298851), (321, 231819), (399, 186501), (441, 168739), (581, 128079), (747, 99617), (749, 99351), (931, 79929), (963, 77273), (1197, 62167), (1577, 47187), (1743, 42693), (2033, 36603), (2247, 33117), (2793, 26643), (4067, 18297), (4731, 15729), (5229, 14231), (5243, 14193), (6099, 12201), (6741, 11039), (8379, 8881)]