81394176

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2829

約数の個数: 80

約数和(自身を含む): 228333600

約数和(自身を除く): 146939424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 2789, 3648, 4864, 5578, 7296, 8367, 9728, 11156, 14592, 16734, 22312, 29184, 33468, 44624, 52991, 66936, 89248, 105982, 133872, 158973, 178496, 211964, 267744, 317946, 356992, 423928, 535488, 635892, 713984, 847856, 1070976, 1271784, 1427968, 1695712, 2141952, 2543568, 3391424, 4283904, 5087136, 6782848, 10174272, 13565696, 20348544, 27131392, 40697088, 81394176]

約数ペア:

[(1, 81394176), (2, 40697088), (3, 27131392), (4, 20348544), (6, 13565696), (8, 10174272), (12, 6782848), (16, 5087136), (19, 4283904), (24, 3391424), (32, 2543568), (38, 2141952), (48, 1695712), (57, 1427968), (64, 1271784), (76, 1070976), (96, 847856), (114, 713984), (128, 635892), (152, 535488), (192, 423928), (228, 356992), (256, 317946), (304, 267744), (384, 211964), (456, 178496), (512, 158973), (608, 133872), (768, 105982), (912, 89248), (1216, 66936), (1536, 52991), (1824, 44624), (2432, 33468), (2789, 29184), (3648, 22312), (4864, 16734), (5578, 14592), (7296, 11156), (8367, 9728)]