42940332

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 113393280

約数和(自身を除く): 70452948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 353, 372, 436, 558, 654, 706, 981, 1059, 1116, 1308, 1412, 1962, 2118, 3177, 3379, 3924, 4236, 6354, 6758, 10137, 10943, 12708, 13516, 20274, 21886, 30411, 32829, 38477, 40548, 43772, 60822, 65658, 76954, 98487, 115431, 121644, 131316, 153908, 196974, 230862, 346293, 393948, 461724, 692586, 1192787, 1385172, 2385574, 3578361, 4771148, 7156722, 10735083, 14313444, 21470166, 42940332]

約数ペア:

[(1, 42940332), (2, 21470166), (3, 14313444), (4, 10735083), (6, 7156722), (9, 4771148), (12, 3578361), (18, 2385574), (31, 1385172), (36, 1192787), (62, 692586), (93, 461724), (109, 393948), (124, 346293), (186, 230862), (218, 196974), (279, 153908), (327, 131316), (353, 121644), (372, 115431), (436, 98487), (558, 76954), (654, 65658), (706, 60822), (981, 43772), (1059, 40548), (1116, 38477), (1308, 32829), (1412, 30411), (1962, 21886), (2118, 20274), (3177, 13516), (3379, 12708), (3924, 10943), (4236, 10137), (6354, 6758)]