81334656

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5464

約数の個数: 96

約数和(自身を含む): 252099120

約数和(自身を除く): 170764464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 5431, 7488, 10862, 14976, 16293, 21724, 32586, 43448, 48879, 65172, 70603, 86896, 97758, 130344, 141206, 173792, 195516, 211809, 260688, 282412, 347584, 391032, 423618, 521376, 564824, 635427, 695168, 782064, 847236, 1042752, 1129648, 1270854, 1564128, 1694472, 2085504, 2259296, 2541708, 3128256, 3388944, 4518592, 5083416, 6256512, 6777888, 9037184, 10166832, 13555776, 20333664, 27111552, 40667328, 81334656]

約数ペア:

[(1, 81334656), (2, 40667328), (3, 27111552), (4, 20333664), (6, 13555776), (8, 10166832), (9, 9037184), (12, 6777888), (13, 6256512), (16, 5083416), (18, 4518592), (24, 3388944), (26, 3128256), (32, 2541708), (36, 2259296), (39, 2085504), (48, 1694472), (52, 1564128), (64, 1270854), (72, 1129648), (78, 1042752), (96, 847236), (104, 782064), (117, 695168), (128, 635427), (144, 564824), (156, 521376), (192, 423618), (208, 391032), (234, 347584), (288, 282412), (312, 260688), (384, 211809), (416, 195516), (468, 173792), (576, 141206), (624, 130344), (832, 97758), (936, 86896), (1152, 70603), (1248, 65172), (1664, 48879), (1872, 43448), (2496, 32586), (3744, 21724), (4992, 16293), (5431, 14976), (7488, 10862)]