42756318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 103698504

約数和(自身を除く): 60942186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 121, 134, 198, 201, 242, 293, 363, 402, 586, 603, 726, 737, 879, 1089, 1206, 1474, 1758, 2178, 2211, 2637, 3223, 4422, 5274, 6446, 6633, 8107, 9669, 13266, 16214, 19338, 19631, 24321, 29007, 35453, 39262, 48642, 58014, 58893, 70906, 72963, 106359, 117786, 145926, 176679, 212718, 215941, 319077, 353358, 431882, 638154, 647823, 1295646, 1943469, 2375351, 3886938, 4750702, 7126053, 14252106, 21378159, 42756318]

約数ペア:

[(1, 42756318), (2, 21378159), (3, 14252106), (6, 7126053), (9, 4750702), (11, 3886938), (18, 2375351), (22, 1943469), (33, 1295646), (66, 647823), (67, 638154), (99, 431882), (121, 353358), (134, 319077), (198, 215941), (201, 212718), (242, 176679), (293, 145926), (363, 117786), (402, 106359), (586, 72963), (603, 70906), (726, 58893), (737, 58014), (879, 48642), (1089, 39262), (1206, 35453), (1474, 29007), (1758, 24321), (2178, 19631), (2211, 19338), (2637, 16214), (3223, 13266), (4422, 9669), (5274, 8107), (6446, 6633)]