51151302

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 119570880

約数和(自身を除く): 68419578

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 109, 174, 186, 218, 261, 279, 327, 522, 558, 654, 841, 899, 981, 1682, 1798, 1962, 2523, 2697, 3161, 3379, 5046, 5394, 6322, 6758, 7569, 8091, 9483, 10137, 15138, 16182, 18966, 20274, 26071, 28449, 30411, 52142, 56898, 60822, 78213, 91669, 97991, 156426, 183338, 195982, 234639, 275007, 293973, 469278, 550014, 587946, 825021, 881919, 1650042, 1763838, 2841739, 5683478, 8525217, 17050434, 25575651, 51151302]

約数ペア:

[(1, 51151302), (2, 25575651), (3, 17050434), (6, 8525217), (9, 5683478), (18, 2841739), (29, 1763838), (31, 1650042), (58, 881919), (62, 825021), (87, 587946), (93, 550014), (109, 469278), (174, 293973), (186, 275007), (218, 234639), (261, 195982), (279, 183338), (327, 156426), (522, 97991), (558, 91669), (654, 78213), (841, 60822), (899, 56898), (981, 52142), (1682, 30411), (1798, 28449), (1962, 26071), (2523, 20274), (2697, 18966), (3161, 16182), (3379, 15138), (5046, 10137), (5394, 9483), (6322, 8091), (6758, 7569)]