77441568

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42457}}^1$

素因数の和:42489

約数の個数: 48

約数和(自身を含む): 213988320

約数和(自身を除く): 136546752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 42457, 84914, 127371, 169828, 254742, 339656, 509484, 679312, 806683, 1018968, 1358624, 1613366, 2037936, 2420049, 3226732, 4075872, 4840098, 6453464, 9680196, 12906928, 19360392, 25813856, 38720784, 77441568]

約数ペア:

[(1, 77441568), (2, 38720784), (3, 25813856), (4, 19360392), (6, 12906928), (8, 9680196), (12, 6453464), (16, 4840098), (19, 4075872), (24, 3226732), (32, 2420049), (38, 2037936), (48, 1613366), (57, 1358624), (76, 1018968), (96, 806683), (114, 679312), (152, 509484), (228, 339656), (304, 254742), (456, 169828), (608, 127371), (912, 84914), (1824, 42457)]