31307634

素因数分解:

$2^1\times 3^6\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 56

約数和(自身を含む): 71416620

約数和(自身を除く): 40108986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 197, 218, 243, 327, 394, 486, 591, 654, 729, 981, 1182, 1458, 1773, 1962, 2943, 3546, 5319, 5886, 8829, 10638, 15957, 17658, 21473, 26487, 31914, 42946, 47871, 52974, 64419, 79461, 95742, 128838, 143613, 158922, 193257, 287226, 386514, 579771, 1159542, 1739313, 3478626, 5217939, 10435878, 15653817, 31307634]

約数ペア:

[(1, 31307634), (2, 15653817), (3, 10435878), (6, 5217939), (9, 3478626), (18, 1739313), (27, 1159542), (54, 579771), (81, 386514), (109, 287226), (162, 193257), (197, 158922), (218, 143613), (243, 128838), (327, 95742), (394, 79461), (486, 64419), (591, 52974), (654, 47871), (729, 42946), (981, 31914), (1182, 26487), (1458, 21473), (1773, 17658), (1962, 15957), (2943, 10638), (3546, 8829), (5319, 5886)]