89471872

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 207174240

約数和(自身を除く): 117702368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1637, 1708, 1952, 3274, 3416, 3904, 6548, 6832, 7808, 11459, 13096, 13664, 22918, 26192, 27328, 45836, 52384, 54656, 91672, 99857, 104768, 183344, 199714, 209536, 366688, 399428, 698999, 733376, 798856, 1397998, 1466752, 1597712, 2795996, 3195424, 5591992, 6390848, 11183984, 12781696, 22367968, 44735936, 89471872]

約数ペア:

[(1, 89471872), (2, 44735936), (4, 22367968), (7, 12781696), (8, 11183984), (14, 6390848), (16, 5591992), (28, 3195424), (32, 2795996), (56, 1597712), (61, 1466752), (64, 1397998), (112, 798856), (122, 733376), (128, 698999), (224, 399428), (244, 366688), (427, 209536), (448, 199714), (488, 183344), (854, 104768), (896, 99857), (976, 91672), (1637, 54656), (1708, 52384), (1952, 45836), (3274, 27328), (3416, 26192), (3904, 22918), (6548, 13664), (6832, 13096), (7808, 11459)]