31081968

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 100

約数和(自身を含む): 93174840

約数和(自身を除く): 62092872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 522, 648, 696, 783, 827, 1044, 1296, 1392, 1566, 1654, 2088, 2349, 2481, 3132, 3308, 4176, 4698, 4962, 6264, 6616, 7443, 9396, 9924, 12528, 13232, 14886, 18792, 19848, 22329, 23983, 29772, 37584, 39696, 44658, 47966, 59544, 66987, 71949, 89316, 95932, 119088, 133974, 143898, 178632, 191864, 215847, 267948, 287796, 357264, 383728, 431694, 535896, 575592, 647541, 863388, 1071792, 1151184, 1295082, 1726776, 1942623, 2590164, 3453552, 3885246, 5180328, 7770492, 10360656, 15540984, 31081968]

約数ペア:

[(1, 31081968), (2, 15540984), (3, 10360656), (4, 7770492), (6, 5180328), (8, 3885246), (9, 3453552), (12, 2590164), (16, 1942623), (18, 1726776), (24, 1295082), (27, 1151184), (29, 1071792), (36, 863388), (48, 647541), (54, 575592), (58, 535896), (72, 431694), (81, 383728), (87, 357264), (108, 287796), (116, 267948), (144, 215847), (162, 191864), (174, 178632), (216, 143898), (232, 133974), (261, 119088), (324, 95932), (348, 89316), (432, 71949), (464, 66987), (522, 59544), (648, 47966), (696, 44658), (783, 39696), (827, 37584), (1044, 29772), (1296, 23983), (1392, 22329), (1566, 19848), (1654, 18792), (2088, 14886), (2349, 13232), (2481, 12528), (3132, 9924), (3308, 9396), (4176, 7443), (4698, 6616), (4962, 6264)]