79903616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 177072000

約数和(自身を除く): 97168384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1549, 1612, 1664, 1984, 3098, 3224, 3968, 6196, 6448, 12392, 12896, 20137, 24784, 25792, 40274, 48019, 49568, 51584, 80548, 96038, 99136, 161096, 192076, 198272, 322192, 384152, 624247, 644384, 768304, 1248494, 1288768, 1536608, 2496988, 2577536, 3073216, 4993976, 6146432, 9987952, 19975904, 39951808, 79903616]

約数ペア:

[(1, 79903616), (2, 39951808), (4, 19975904), (8, 9987952), (13, 6146432), (16, 4993976), (26, 3073216), (31, 2577536), (32, 2496988), (52, 1536608), (62, 1288768), (64, 1248494), (104, 768304), (124, 644384), (128, 624247), (208, 384152), (248, 322192), (403, 198272), (416, 192076), (496, 161096), (806, 99136), (832, 96038), (992, 80548), (1549, 51584), (1612, 49568), (1664, 48019), (1984, 40274), (3098, 25792), (3224, 24784), (3968, 20137), (6196, 12896), (6448, 12392)]