31384512

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 126

約数和(自身を含む): 94952312

約数和(自身を除く): 63567800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 103, 138, 144, 184, 192, 206, 207, 276, 288, 309, 368, 412, 414, 529, 552, 576, 618, 736, 824, 828, 927, 1058, 1104, 1236, 1472, 1587, 1648, 1656, 1854, 2116, 2208, 2369, 2472, 3174, 3296, 3312, 3708, 4232, 4416, 4738, 4761, 4944, 6348, 6592, 6624, 7107, 7416, 8464, 9476, 9522, 9888, 12696, 13248, 14214, 14832, 16928, 18952, 19044, 19776, 21321, 25392, 28428, 29664, 33856, 37904, 38088, 42642, 50784, 54487, 56856, 59328, 75808, 76176, 85284, 101568, 108974, 113712, 151616, 152352, 163461, 170568, 217948, 227424, 304704, 326922, 341136, 435896, 454848, 490383, 653844, 682272, 871792, 980766, 1307688, 1364544, 1743584, 1961532, 2615376, 3487168, 3923064, 5230752, 7846128, 10461504, 15692256, 31384512]

約数ペア:

[(1, 31384512), (2, 15692256), (3, 10461504), (4, 7846128), (6, 5230752), (8, 3923064), (9, 3487168), (12, 2615376), (16, 1961532), (18, 1743584), (23, 1364544), (24, 1307688), (32, 980766), (36, 871792), (46, 682272), (48, 653844), (64, 490383), (69, 454848), (72, 435896), (92, 341136), (96, 326922), (103, 304704), (138, 227424), (144, 217948), (184, 170568), (192, 163461), (206, 152352), (207, 151616), (276, 113712), (288, 108974), (309, 101568), (368, 85284), (412, 76176), (414, 75808), (529, 59328), (552, 56856), (576, 54487), (618, 50784), (736, 42642), (824, 38088), (828, 37904), (927, 33856), (1058, 29664), (1104, 28428), (1236, 25392), (1472, 21321), (1587, 19776), (1648, 19044), (1656, 18952), (1854, 16928), (2116, 14832), (2208, 14214), (2369, 13248), (2472, 12696), (3174, 9888), (3296, 9522), (3312, 9476), (3708, 8464), (4232, 7416), (4416, 7107), (4738, 6624), (4761, 6592), (4944, 6348)]