56491488

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2776

約数の個数: 72

約数和(自身を含む): 162908928

約数和(自身を除く): 106417440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 2687, 3504, 5256, 5374, 7008, 8061, 10512, 10748, 16122, 21024, 21496, 24183, 32244, 42992, 48366, 64488, 85984, 96732, 128976, 193464, 196151, 257952, 386928, 392302, 588453, 773856, 784604, 1176906, 1569208, 1765359, 2353812, 3138416, 3530718, 4707624, 6276832, 7061436, 9415248, 14122872, 18830496, 28245744, 56491488]

約数ペア:

[(1, 56491488), (2, 28245744), (3, 18830496), (4, 14122872), (6, 9415248), (8, 7061436), (9, 6276832), (12, 4707624), (16, 3530718), (18, 3138416), (24, 2353812), (32, 1765359), (36, 1569208), (48, 1176906), (72, 784604), (73, 773856), (96, 588453), (144, 392302), (146, 386928), (219, 257952), (288, 196151), (292, 193464), (438, 128976), (584, 96732), (657, 85984), (876, 64488), (1168, 48366), (1314, 42992), (1752, 32244), (2336, 24183), (2628, 21496), (2687, 21024), (3504, 16122), (5256, 10748), (5374, 10512), (7008, 8061)]