31333068

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 90784848

約数和(自身を除く): 59451780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 173, 234, 258, 324, 346, 351, 387, 468, 516, 519, 559, 692, 702, 774, 1038, 1053, 1118, 1161, 1404, 1548, 1557, 1677, 2076, 2106, 2236, 2249, 2322, 3114, 3354, 3483, 4212, 4498, 4644, 4671, 5031, 6228, 6708, 6747, 6966, 7439, 8996, 9342, 10062, 13494, 13932, 14013, 14878, 15093, 18684, 20124, 20241, 22317, 26988, 28026, 29756, 30186, 40482, 44634, 45279, 56052, 60372, 60723, 66951, 80964, 89268, 90558, 96707, 121446, 133902, 181116, 182169, 193414, 200853, 242892, 267804, 290121, 364338, 386828, 401706, 580242, 602559, 728676, 803412, 870363, 1160484, 1205118, 1740726, 2410236, 2611089, 3481452, 5222178, 7833267, 10444356, 15666534, 31333068]

約数ペア:

[(1, 31333068), (2, 15666534), (3, 10444356), (4, 7833267), (6, 5222178), (9, 3481452), (12, 2611089), (13, 2410236), (18, 1740726), (26, 1205118), (27, 1160484), (36, 870363), (39, 803412), (43, 728676), (52, 602559), (54, 580242), (78, 401706), (81, 386828), (86, 364338), (108, 290121), (117, 267804), (129, 242892), (156, 200853), (162, 193414), (172, 182169), (173, 181116), (234, 133902), (258, 121446), (324, 96707), (346, 90558), (351, 89268), (387, 80964), (468, 66951), (516, 60723), (519, 60372), (559, 56052), (692, 45279), (702, 44634), (774, 40482), (1038, 30186), (1053, 29756), (1118, 28026), (1161, 26988), (1404, 22317), (1548, 20241), (1557, 20124), (1677, 18684), (2076, 15093), (2106, 14878), (2236, 14013), (2249, 13932), (2322, 13494), (3114, 10062), (3354, 9342), (3483, 8996), (4212, 7439), (4498, 6966), (4644, 6747), (4671, 6708), (5031, 6228)]