31096224

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 168

約数和(自身を含む): 96953472

約数和(自身を除く): 65857248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 72, 81, 86, 93, 96, 108, 124, 129, 144, 162, 172, 186, 216, 243, 248, 258, 279, 288, 324, 344, 372, 387, 432, 486, 496, 516, 558, 648, 688, 729, 744, 774, 837, 864, 972, 992, 1032, 1116, 1161, 1296, 1333, 1376, 1458, 1488, 1548, 1674, 1944, 2064, 2232, 2322, 2511, 2592, 2666, 2916, 2976, 3096, 3348, 3483, 3888, 3999, 4128, 4464, 4644, 5022, 5332, 5832, 6192, 6696, 6966, 7533, 7776, 7998, 8928, 9288, 10044, 10449, 10664, 11664, 11997, 12384, 13392, 13932, 15066, 15996, 18576, 20088, 20898, 21328, 22599, 23328, 23994, 26784, 27864, 30132, 31347, 31992, 35991, 37152, 40176, 41796, 42656, 45198, 47988, 55728, 60264, 62694, 63984, 71982, 80352, 83592, 90396, 95976, 107973, 111456, 120528, 125388, 127968, 143964, 167184, 180792, 191952, 215946, 241056, 250776, 287928, 323919, 334368, 361584, 383904, 431892, 501552, 575856, 647838, 723168, 863784, 971757, 1003104, 1151712, 1295676, 1727568, 1943514, 2591352, 3455136, 3887028, 5182704, 7774056, 10365408, 15548112, 31096224]

約数ペア:

[(1, 31096224), (2, 15548112), (3, 10365408), (4, 7774056), (6, 5182704), (8, 3887028), (9, 3455136), (12, 2591352), (16, 1943514), (18, 1727568), (24, 1295676), (27, 1151712), (31, 1003104), (32, 971757), (36, 863784), (43, 723168), (48, 647838), (54, 575856), (62, 501552), (72, 431892), (81, 383904), (86, 361584), (93, 334368), (96, 323919), (108, 287928), (124, 250776), (129, 241056), (144, 215946), (162, 191952), (172, 180792), (186, 167184), (216, 143964), (243, 127968), (248, 125388), (258, 120528), (279, 111456), (288, 107973), (324, 95976), (344, 90396), (372, 83592), (387, 80352), (432, 71982), (486, 63984), (496, 62694), (516, 60264), (558, 55728), (648, 47988), (688, 45198), (729, 42656), (744, 41796), (774, 40176), (837, 37152), (864, 35991), (972, 31992), (992, 31347), (1032, 30132), (1116, 27864), (1161, 26784), (1296, 23994), (1333, 23328), (1376, 22599), (1458, 21328), (1488, 20898), (1548, 20088), (1674, 18576), (1944, 15996), (2064, 15066), (2232, 13932), (2322, 13392), (2511, 12384), (2592, 11997), (2666, 11664), (2916, 10664), (2976, 10449), (3096, 10044), (3348, 9288), (3483, 8928), (3888, 7998), (3999, 7776), (4128, 7533), (4464, 6966), (4644, 6696), (5022, 6192), (5332, 5832)]