65965312

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 152171712

約数和(自身を除く): 86206400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 281, 448, 524, 562, 896, 917, 1048, 1124, 1792, 1834, 1967, 2096, 2248, 3668, 3934, 4192, 4496, 7336, 7868, 8384, 8992, 14672, 15736, 16768, 17984, 29344, 31472, 33536, 35968, 36811, 58688, 62944, 71936, 73622, 117376, 125888, 147244, 234752, 251776, 257677, 294488, 503552, 515354, 588976, 1030708, 1177952, 2061416, 2355904, 4122832, 4711808, 8245664, 9423616, 16491328, 32982656, 65965312]

約数ペア:

[(1, 65965312), (2, 32982656), (4, 16491328), (7, 9423616), (8, 8245664), (14, 4711808), (16, 4122832), (28, 2355904), (32, 2061416), (56, 1177952), (64, 1030708), (112, 588976), (128, 515354), (131, 503552), (224, 294488), (256, 257677), (262, 251776), (281, 234752), (448, 147244), (524, 125888), (562, 117376), (896, 73622), (917, 71936), (1048, 62944), (1124, 58688), (1792, 36811), (1834, 35968), (1967, 33536), (2096, 31472), (2248, 29344), (3668, 17984), (3934, 16768), (4192, 15736), (4496, 14672), (7336, 8992), (7868, 8384)]