80190656

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 112

約数和(自身を含む): 200558400

約数和(自身を除く): 120367744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 281, 343, 364, 392, 416, 448, 562, 637, 686, 728, 784, 832, 1124, 1274, 1372, 1456, 1568, 1967, 2248, 2548, 2744, 2912, 3136, 3653, 3934, 4459, 4496, 5096, 5488, 5824, 7306, 7868, 8918, 8992, 10192, 10976, 13769, 14612, 15736, 17836, 17984, 20384, 21952, 25571, 27538, 29224, 31472, 35672, 40768, 51142, 55076, 58448, 62944, 71344, 96383, 102284, 110152, 116896, 125888, 142688, 178997, 192766, 204568, 220304, 233792, 285376, 357994, 385532, 409136, 440608, 715988, 771064, 818272, 881216, 1252979, 1431976, 1542128, 1636544, 2505958, 2863952, 3084256, 5011916, 5727904, 6168512, 10023832, 11455808, 20047664, 40095328, 80190656]

約数ペア:

[(1, 80190656), (2, 40095328), (4, 20047664), (7, 11455808), (8, 10023832), (13, 6168512), (14, 5727904), (16, 5011916), (26, 3084256), (28, 2863952), (32, 2505958), (49, 1636544), (52, 1542128), (56, 1431976), (64, 1252979), (91, 881216), (98, 818272), (104, 771064), (112, 715988), (182, 440608), (196, 409136), (208, 385532), (224, 357994), (281, 285376), (343, 233792), (364, 220304), (392, 204568), (416, 192766), (448, 178997), (562, 142688), (637, 125888), (686, 116896), (728, 110152), (784, 102284), (832, 96383), (1124, 71344), (1274, 62944), (1372, 58448), (1456, 55076), (1568, 51142), (1967, 40768), (2248, 35672), (2548, 31472), (2744, 29224), (2912, 27538), (3136, 25571), (3653, 21952), (3934, 20384), (4459, 17984), (4496, 17836), (5096, 15736), (5488, 14612), (5824, 13769), (7306, 10976), (7868, 10192), (8918, 8992)]