31306409712

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{664849}}^1$

素因数の和:664975

約数の個数: 80

約数和(自身を含む): 90685540000

約数和(自身を除く): 59379130288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5886, 7848, 11772, 15696, 23544, 47088, 664849, 1329698, 1994547, 2659396, 3989094, 5318792, 5983641, 7978188, 10637584, 11967282, 15956376, 17950923, 23934564, 31912752, 35901846, 47869128, 71803692, 72468541, 95738256, 143607384, 144937082, 217405623, 287214768, 289874164, 434811246, 579748328, 652216869, 869622492, 1159496656, 1304433738, 1739244984, 1956650607, 2608867476, 3478489968, 3913301214, 5217734952, 7826602428, 10435469904, 15653204856, 31306409712]

約数ペア:

[(1, 31306409712), (2, 15653204856), (3, 10435469904), (4, 7826602428), (6, 5217734952), (8, 3913301214), (9, 3478489968), (12, 2608867476), (16, 1956650607), (18, 1739244984), (24, 1304433738), (27, 1159496656), (36, 869622492), (48, 652216869), (54, 579748328), (72, 434811246), (108, 289874164), (109, 287214768), (144, 217405623), (216, 144937082), (218, 143607384), (327, 95738256), (432, 72468541), (436, 71803692), (654, 47869128), (872, 35901846), (981, 31912752), (1308, 23934564), (1744, 17950923), (1962, 15956376), (2616, 11967282), (2943, 10637584), (3924, 7978188), (5232, 5983641), (5886, 5318792), (7848, 3989094), (11772, 2659396), (15696, 1994547), (23544, 1329698), (47088, 664849)]