77956568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 160358400

約数和(自身を除く): 82401832

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 79, 92, 124, 158, 173, 184, 248, 316, 346, 632, 692, 713, 1384, 1426, 1817, 2449, 2852, 3634, 3979, 4898, 5363, 5704, 7268, 7958, 9796, 10726, 13667, 14536, 15916, 19592, 21452, 27334, 31832, 42904, 54668, 56327, 109336, 112654, 123349, 225308, 246698, 314341, 423677, 450616, 493396, 628682, 847354, 986792, 1257364, 1694708, 2514728, 3389416, 9744571, 19489142, 38978284, 77956568]

約数ペア:

[(1, 77956568), (2, 38978284), (4, 19489142), (8, 9744571), (23, 3389416), (31, 2514728), (46, 1694708), (62, 1257364), (79, 986792), (92, 847354), (124, 628682), (158, 493396), (173, 450616), (184, 423677), (248, 314341), (316, 246698), (346, 225308), (632, 123349), (692, 112654), (713, 109336), (1384, 56327), (1426, 54668), (1817, 42904), (2449, 31832), (2852, 27334), (3634, 21452), (3979, 19592), (4898, 15916), (5363, 14536), (5704, 13667), (7268, 10726), (7958, 9796)]