31425732

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 84

約数和(自身を含む): 88904620

約数和(自身を除く): 57478888

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 829, 972, 1053, 1404, 1458, 1658, 2106, 2487, 2916, 3159, 3316, 4212, 4974, 6318, 7461, 9477, 9948, 10777, 12636, 14922, 18954, 21554, 22383, 29844, 32331, 37908, 43108, 44766, 64662, 67149, 89532, 96993, 129324, 134298, 193986, 201447, 268596, 290979, 387972, 402894, 581958, 604341, 805788, 872937, 1163916, 1208682, 1745874, 2417364, 2618811, 3491748, 5237622, 7856433, 10475244, 15712866, 31425732]

約数ペア:

[(1, 31425732), (2, 15712866), (3, 10475244), (4, 7856433), (6, 5237622), (9, 3491748), (12, 2618811), (13, 2417364), (18, 1745874), (26, 1208682), (27, 1163916), (36, 872937), (39, 805788), (52, 604341), (54, 581958), (78, 402894), (81, 387972), (108, 290979), (117, 268596), (156, 201447), (162, 193986), (234, 134298), (243, 129324), (324, 96993), (351, 89532), (468, 67149), (486, 64662), (702, 44766), (729, 43108), (829, 37908), (972, 32331), (1053, 29844), (1404, 22383), (1458, 21554), (1658, 18954), (2106, 14922), (2487, 12636), (2916, 10777), (3159, 9948), (3316, 9477), (4212, 7461), (4974, 6318)]