86990688

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1564

約数の個数: 72

約数和(自身を含む): 248648400

約数和(自身を除く): 161657712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1319, 1374, 1832, 2061, 2638, 2748, 3664, 3957, 4122, 5276, 5496, 7328, 7914, 8244, 10552, 10992, 11871, 15828, 16488, 21104, 21984, 23742, 31656, 32976, 42208, 47484, 63312, 65952, 94968, 126624, 189936, 302051, 379872, 604102, 906153, 1208204, 1812306, 2416408, 2718459, 3624612, 4832816, 5436918, 7249224, 9665632, 10873836, 14498448, 21747672, 28996896, 43495344, 86990688]

約数ペア:

[(1, 86990688), (2, 43495344), (3, 28996896), (4, 21747672), (6, 14498448), (8, 10873836), (9, 9665632), (12, 7249224), (16, 5436918), (18, 4832816), (24, 3624612), (32, 2718459), (36, 2416408), (48, 1812306), (72, 1208204), (96, 906153), (144, 604102), (229, 379872), (288, 302051), (458, 189936), (687, 126624), (916, 94968), (1319, 65952), (1374, 63312), (1832, 47484), (2061, 42208), (2638, 32976), (2748, 31656), (3664, 23742), (3957, 21984), (4122, 21104), (5276, 16488), (5496, 15828), (7328, 11871), (7914, 10992), (8244, 10552)]