69462988

素因数分解:

$2^2\times 7^3\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 143035200

約数和(自身を除く): 73572212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 257, 343, 394, 514, 686, 788, 1028, 1372, 1379, 1799, 2758, 3598, 5516, 7196, 9653, 12593, 19306, 25186, 38612, 50372, 50629, 67571, 88151, 101258, 135142, 176302, 202516, 270284, 352604, 354403, 708806, 1417612, 2480821, 4961642, 9923284, 17365747, 34731494, 69462988]

約数ペア:

[(1, 69462988), (2, 34731494), (4, 17365747), (7, 9923284), (14, 4961642), (28, 2480821), (49, 1417612), (98, 708806), (196, 354403), (197, 352604), (257, 270284), (343, 202516), (394, 176302), (514, 135142), (686, 101258), (788, 88151), (1028, 67571), (1372, 50629), (1379, 50372), (1799, 38612), (2758, 25186), (3598, 19306), (5516, 12593), (7196, 9653)]