78151712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 84962848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 743, 1384, 1486, 2768, 2972, 3287, 5536, 5944, 6574, 11888, 13148, 14117, 23776, 26296, 28234, 52592, 56468, 105184, 112936, 128539, 225872, 257078, 451744, 514156, 1028312, 2056624, 2442241, 4113248, 4884482, 9768964, 19537928, 39075856, 78151712]

約数ペア:

[(1, 78151712), (2, 39075856), (4, 19537928), (8, 9768964), (16, 4884482), (19, 4113248), (32, 2442241), (38, 2056624), (76, 1028312), (152, 514156), (173, 451744), (304, 257078), (346, 225872), (608, 128539), (692, 112936), (743, 105184), (1384, 56468), (1486, 52592), (2768, 28234), (2972, 26296), (3287, 23776), (5536, 14117), (5944, 13148), (6574, 11888)]